The Lattice courier's hull rejected the harpoon's point with a sound like tearing cartilage, and Maren Voss gritted her teeth against the vibration climbing up through her forearms, through the grip, into the marrow of her wrists. Six inches of quantum-locked alloy separated her from whatever the Voss network had flagged in the derelict's internal architecture, and the alloy was not yielding. Not yet. Not on its own terms.
She repositioned her boots against the hull's rivet line, locking her ankle joints, and drove the second lever down. The harpoon's threaded point screamed against the metal. Sparks, though. Not the clean orange of standard fusion welding, but a sickly violet that meant the quantum lattice was actively fighting the cut, reorganizing its molecular bonds faster than the drill could sever them. The light bled along the groove she'd already scored, thin as a vein under skin.
"Thread's at eleven percent load," Dax Rennick's voice came through the tether comm, flat and level, as if he were reading weather data. "You've got forty seconds before I have to re-anchor the Kethara. Make it count."
"Forty seconds. Wonderful." Maren shifted her weight, felt the zero-g nausea try to pool in her stomach. The Fracture boundary rippled three hundred meters out, a distortion in the starfield near Procyon-9 that made constellations stutter and fold. No light passed through it cleanly. Things in the Fracture were never quite where they should be. "I need more."
"You need the drill to cut through. That is the requirement."
"That is the requirement." She repeated it back, dry, pressing the harpoon's secondary actuator. The tool shuddered. The violet sparks intensified, and a smell reached her even through the suit's filtration, a metallic tang like licking a dead battery. The alloy groaned. One inch deeper. Two.
Below the derelict, the Kethara held its position on the gravity-thread tether, a compact salvage rig no larger than a cargo container, its thrusters firing in short compensatory bursts that sent micro-vibrations up the tether line and into the hull Maren was standing on. She could feel the Kethara's engines working through the metal, a low rhythmic pulse against her boots. Dax kept it steady with the same precision he'd brought to managing shepherd-convoy supply runs, before the Axiom went silent and scattered the logistics networks like ash.
"The Lattice ship's been drifting in this sector for eleven months," Dax said. Not a question. He catalogued. "No transponder response since the Fracture expansion in cycle 1,734. We're in dead zone salvage territory. You know the protocol."
"I know the protocol."
"You know the protocol." He repeated it back, colder. A reminder, not a challenge. Protocol meant no crew extraction attempts. No attempts to power up systems that might be compromised. In, out, take what the network flagged, leave the rest.
Maren knew. She'd lost Orin because someone, somewhere, had ignored protocol during the Axiom collapse. Three years now, and the memory still sat in her sternum like a stone swallowed whole. She did not let it surface. She kept the harpoon moving.
The alloy gave another inch. Three through. The vibration changed frequency, dropped a half-tone, and the grinding noise became a shriek. Maren's shoulders burned. The sardonic comment formed on its own, uninvited, a reflex against the strain: quantum-locked alloy, the stuff they used for Lattice courier hulls because it was practically indestructible. Except it wasn't. Not against a good manual tool and a woman with nothing left to lose. She'd lost the Voss network's top-tier power systems when the Fracture swallowed the relay at Cael. What was left ran on hand-cranked generators and stubbornness.
"Sixty seconds to re-anchor," Dax called. "Drop to your knees if you need to. Load the weight through the legs instead of the arms. You're working the drill like you're trying to bend it."
Maren said nothing. She dropped one knee to the hull, adjusted her angle, and the second lever found a better fulcrum. The shriek deepened into a roar that she felt more than heard, the vibration traveling through the tether, through the Kethara, through Dax's steady hands on the rig's controls, all the way down to the gravity thread biting into the derelict's ventral plating. The violet sparks sputtered. The alloy's resistance wavered.
And then it let go.
The harpoon punched through with a sound like a rifle shot muffled in wet cloth. Maren's whole body jerked forward, the anchor point on her harness straining against her spine. The tip of the tool disappeared into the derelict's interior, and through the new opening, she saw: not the expected empty corridor of a courier ship. Not sealed cargo compartments or inert system housings.
A corridor lit in slow, pulsing amber. Something was moving in there. Not a person. Not a machine she recognized. A pattern of light, shifting along the walls, following the channeling architecture of the Lattice design. It pulsed in a rhythm she had seen before. In the dead transmissions. In the ghost signals bouncing off the Fracture's outer edge, the ones that shouldn't have carried information at all.
The Null Frequency.
Her hands stopped on the harpoon's levers. The tool hung in the alloy's wound, vibrating with the residual energy of the break. The amber pulse inside the ship slowed, then sped up, then dropped to a cadence that matched the anomaly's signature so precisely that Maren's trained pattern-recognition flagged it before her conscious mind could catch up.
"Dax." Her voice came out rough, stripped of its usual sardonic armor. "Dax, look at the feed."
"I'm watching." A pause. His clipped tone shifted, just slightly, into something she'd learned to read as concern over two years of working together. "I see the light pattern. Tell me what it is."
"Tell me." She repeated his phrasing, a small test. He'd say that when he wanted her to stop deflecting. She kept deflecting. It was easier than the alternative. "It's the Null Frequency. The one I've been tracking since Orin went. The one the network flagged as impossible. Signals that exist in the dead zones but shouldn't propagate. Shouldn't carry structure." She pulled the harpoon free, left the anchor hook set, and pressed her face closer to the alloy's wound. The amber light washed over her visor. "It's in the ship, Dax. It's been in the ship for eleven months. Or maybe longer. Maybe since before the Fracture expansion. Maybe since the Axiom started talking to itself."
Silence on the tether comm. Then: "Re-anchor in thirty seconds. I'm pulling the Kethara off the thread. You need to come in now, or you are not coming in at all."
"I need to go in."
"No."
"I need to go in, and I need you to keep that tether loaded so I can get back out when I'm done. You know the geometry. One pass through the corridor, grab the signal architecture, back out. Four minutes. You hold the thread for four minutes."
The Kethara's thrusters cut. The tether went slack, then re-anchored with a sharp tug that pulled Maren hard against the derelict's hull. She tasted blood where her teeth had clenched. "Four minutes is the window before the Fracture's tidal shear peaks," Dax said. His voice was the one she'd called cold a hundred times. Methodical. Safe. The voice of a man who'd lost a convoy to a shepherd-ride miscalculation and never fully spoken about it. "After that, the thread snaps. The Kethara goes to drift. You are alone in dead zone territory with a Lattice courier that has something alive inside it."
"Something alive" had come out of her mouth before she could stop it. Alive was not the word. The pattern was not biological. It was informational. A signal that had found a body to wear. The Null Frequency, dressed up in Lattice architecture, pulsing through a ship that should have been a corpse for over a year.
"I'm coming in," Maren said. She unclipped her secondary tool pouch, checked the charge on her handheld recorder. The Voss network's standard issue. Cracked casing. Two-thirds battery. Enough. "Kael Voss's archive has fourteen examples of this pattern in dead transmissions. I'm the only one who's been cross-referencing them with the Fracture expansion data. If this is a source node, if this is where the anomaly originates, the network needs the architecture mapped before the next expansion cycle wipes it."
"You are not the only one."
"I'm the only one who will stand on a dead ship's hull for six hours cutting through quantum alloy with a hand tool because the power systems at Cael are gone and nobody else will go into the Fracture boundary with less than a full fleet backing." She said it flat. Fact. Not boast. "Orin would have." The name came out like a splinter. She swallowed it back down. "I'm going in, Dax. Four minutes."
The thrusters fired again. The tether re-anchored. She felt the Kethara settle into its new configuration below, Dax's hands on the controls making the small corrections that kept the rig from spinning. He would hold. He would hold because he always held, because that was what he did, what he'd done on the shepherd runs, what he'd done when the Axiom went silent and the world split along lines no one had mapped. He held.
Maren stepped through the hole in the alloy.
The amber light swallowed her. The corridor stretched ahead, and the pattern moved along the walls in its slow, deliberate pulse, and the sound of it was not a sound but a pressure, a low thrumming behind her ears that made the hair on the inside of her scalp stand up. The floor was clean. No debris. No scuff marks. A courier ship that had been drifting for eleven months should have been rained on by micrometeorite dust, should have accumulated the fine grey film of dead zone particulate. This corridor was sterile. Maintained. As if something inside it was still running the life support, still cycling the air through filters, still keeping the interior at a temperature that had no business existing in the Fracture boundary.
She walked. Her boots made no sound on the alloy decking. The recorder in her hand caught the pulse, translated it to a visual waveform on its cracked screen. The pattern. The same pattern. Fourteen examples in Kael Voss's archive, all flagged, all unexplainable, all carrying the same structural signature that Maren had spent three years trying to decode with nothing but a broken network and a dead father's research notes.
The corridor opened. Ahead, the ship's central chamber waited, and the light was not amber there. The light was the deep, hungry black of the Null Frequency made visible, and it was looking at her.
She raised the recorder. The waveform spiked off its scale.
Behind her, the tether line in the hull's wound groaned, and Dax's voice cut through the comm, steady as a metronome: "Three minutes. You are at the end of your thread, Maren. What do you see?"
The black was not an absence of light. Maren understood that distinction now, standing three steps from the chamber's center where the Null Frequency pooled like liquid tar held in a glass bowl. It had a surface tension. It caught the edges of her shadow and pulled them inward, so that where she should have cast a shape on the deck, instead the darkness simply closed over her silhouette like a wound healing. The recorder's waveform had flatlined when she raised it, then reappeared, then flatlined again. A stutter. An engine misfiring in the dark.
"I see a room," she said into the comm channel, her voice rough from the dry recycled air, scraped thin by eleven months of no conversation. "And a light that is not a light. And I see that your three minutes are about to become a problem, Dax."
The pause on the other end lasted one full second. Dax did not fill silences. He let them sit, measured, then spoke in the same flat register he used for inventory manifests. "Two minutes and forty. Talk fast, or don't."
She didn't talk fast. She walked the remaining two steps to the chamber's center and set the recorder on the deck, propping it against a pedestal that served no visible purpose other than to be wrong for a dead ship. The pedestal was warm. That was the thing that made her jaw tighten. The air around her still cycled, still carried the faint chemical tang of ozone and heated polymer, but the pedestal radiated a low, steady heat, like a hand pressed flat against a warm stone. She could feel it through the sole of her boot, two inches of alloy and rubber between her and the source.
"Memory core," she said, more to herself than to Dax. She pulled the scanner from her harness, cracked it open, and began rerouting the input from the recorder to the scanner's internal processor. Her fingers were steady. They were always steady. The shaking happened after, in the quiet, when she was back in her own rig and the problem had no solution waiting in the next drawer. "It should be dead. Full core dump, eleven months of drift. Nothing inside it but residue and static."
"Two minutes flat," Dax said. "The tether integrity is holding, but the microfracture in the hull seam is expanding. If this thing is running systems internally, I want to know what it's running before I cut you loose."
She hadn't told him what she was looking for. She hadn't needed to. Three years of tracking the Null Frequency across dead transmissions had carved a shape in her mind, a negative space the same way a keyhole is a shape. She knew the pattern. She had built her career on knowing the pattern, on being the only person in the Voss network who still believed Kael Voss's archive meant something beyond a dead man's clutter. Fourteen examples, flagged and unexplainable, all carrying the same structural signature. All pointing here, to this Fracture boundary, to this sterile corridor, to this room where the dark had a surface tension.
The scanner's display flickered. Maren crouched, tilting it toward the pedestal, and the waveform that had flatlined earlier began to rebuild itself. Not a spike this time. A pulse. Regular. Spaced. Repeating.
"There," she said. Her voice dropped. Not for Dax. For herself. For the three years of nothing, of broken relay towers and silent frequencies and her father's notes growing more brittle in their binder, the paper cracking at the fold lines like old skin. "There's a carrier wave. Buried under the core's residual charge. It's not static. It's not residue. It's a signal."
"Decompose it," Dax said. One word. No inflection. The voice of a man who had spent a decade counting crates on a shepherd-convoy rig and trusted nothing that could not be counted.
She did. The scanner's processing unit whined, a thin metallic shriek that made the Null Frequency surface ripple, just slightly, like a stone dropped into still water. The black light shuddered and held. Maren watched the display as the signal separated into its components, layer by layer, each one stripped away like skin from a fruit. The outermost layer was noise, genuine dead-zone particulate interference, the kind that smeared everything into grey mush. Beneath that, a carrier frequency she recognized. Lattice standard broadcast, the same encoding the administrative network used for colony pings and infrastructure checks. Beneath that, buried in the third stratum, a repeating burst.
Fourteen pulses per cycle. The same fourteen. The same structural signature she had spent three years chasing.
Her hands stopped moving. The scanner hummed in her grip, its processing unit cycling through the fourth layer, the one that should have been empty, the one that in every other dead transmission she had ever dissected was filled with nothing but the long, flat silence of a system that had been abandoned to the void.
It was not empty.
"Third stratum," she said, and her voice came out flat, drained of the rough edge, the sarcasm, the careful distance she kept between herself and anything that might matter. "There's an administrative code. Lattice. Not a colony ping. Not an infrastructure check. An admin code. The kind that opens a restricted tier." She swallowed. The taste of the recycled air sat in her back of her throat, stale and metallic. "It's tagged."
"Tagged how."
"Colony designation. Helios-4."
The comm line went quiet. Not the measured, inventory-manifest quiet of Dax processing a variable. A different quiet. The quiet of a man who had just set down a crate he was carrying and realized the weight had changed.
"Helios-4," Dax repeated. His voice was the same temperature. Cold. Controlled. But the words came slower than they should have. "That system was vacated. Forty-two years ago. The Lattice sealed the file. Marked it non-operational. No surviving infrastructure, no relay towers, no resident population. It's a closed record."
"I know what the Lattice says." Maren did not look at him. She was looking at the scanner, at the code scrolling through its display in clean green characters, each line a designation, a clearance tier, a key that did not belong in a ship that had been dead for eleven months. "I know what the file says. I know what the four years of silence say. I know what the Lattice told every network, every relay, every field engineer who asked. Vacated. Sealed. Nothing left." She set the scanner down on the deck, next to the recorder, and its green glow threw sharp shadows across her knuckles. "Something in this core is running a Lattice administrative code for a colony that has not existed for forty years. And it is doing it on a loop. Fourteen pulses. Every six seconds. For eleven months."
"Can you trace the origin?"
"No. The code is embedded in the core's memory lattice. It's not being transmitted. It's being stored. Replayed. Like a record stuck in the groove." She pressed her palm flat against the pedestal's warm surface. The heat seeped through her glove, slow and steady, patient. "Which means it was written before this ship went dark. Before the Fracture boundary closed. Before the dead zone swallowed the corridor. Someone put this code in the core, and then left, and then the whole system went silent, and the code just... kept playing."
Dax was quiet for a long time. When he spoke, the cold in his voice had shifted. It was no longer the cold of a manifest, of counted crates and sealed doors. It was the cold of a man standing at the edge of something he could not name and choosing, for one more breath, not to step off. "Maren. The tether is at ninety-one percent integrity. I am not going to hold this line while you follow a ghost signal into a dead system's restricted tier. You need to step back from the pedestal."
"I need two minutes."
"You need zero minutes. You are in my ship, in my dead zone, and I am the only thing between you and a hull breach that will fold this corridor into a point of no return. Step back."
She stepped back. One step. Two. Her boots found the deck's slight incline, the way the floor tilted down toward the chamber's center, toward the pedestal, toward the warm dark that pulsed beneath its surface with the same fourteen-stroke rhythm. She did not step back a third step. She did not stop watching the scanner.
The green characters scrolled. The Lattice code repeated. Helios-4. Helios-4. Helios-4. Each cycle identical, each cycle carrying the same administrative clearance, the same restricted-tier key, the same tag that pointed to a colony the Lattice had erased from its own memory forty-two years ago. Maren watched the display and felt the three years of dead silence in her chest loosen, just slightly, like a knot pulled one thread at a time. Not undone. Not resolved. Pulled.
"Kael's archive," she said, and the name came out rough, scraped off the bottom of her lungs, the way she used it when she was tired and the sarcasm had burned through to the thing underneath. "Fourteen examples. All flagged. All the same structural signature. I thought they were noise. I thought they were residue, static, the ghost of a system that had been dead long enough to stop mattering." She looked at the pedestal. At the warm dark pooling on the deck. "They were not noise. They were this. They were all this. Fourteen dead transmissions, all carrying the same Lattice admin code, all tagged Helios-4, all pointing to the same loop. And I spent three years telling myself they meant nothing because the alternative was too large to hold."
Dax did not respond. The comm channel carried the faint hum of the tether line straining against the hull's microfracture, a thin metallic groan that came and went with the ship's slow rotation. The Null Frequency surface rippled. The pedestal's heat reached across the deck, found her boots, held it there.
"One minute forty," Dax said. "That is your last allocation. Step back, or I cut the line and you are alone in a dead zone with a broken hull and a signal that is not supposed to exist."
"I'm stepping back." She was. Her boots were moving. But her eyes were still on the scanner, still tracking the Helios-4 tag, still reading the administrative clearance tiers that climbed and climbed, each one a door that should have been sealed, each one a record that the Lattice had not merely vacated but excised, the way you excise a tumor, clean and final, leaving no scar that could be traced back to the original tissue. "Dax. The code isn't just repeating. The fourth stratum. I missed it the first pass because I was looking for the wrong layer." She knelt, adjusted the scanner's angle, and the display shifted, the green characters reflowing into a new configuration. "It's not a loop. It's a sequence. Each cycle adds a pulse. One more. Then two more. Then four. It's building."
The comm line hissed. Static. The tether groaned, a sound like a bone settling in a new position, and Maren felt it through the deck, through the soles of her boots, a vibration that climbed her shins and stopped just below her knees. The Null Frequency surface pulsed, and this time the pulse was not the slow, steady fourteen-stroke rhythm she had been tracking. It was faster. The black light thinned at its edges, and for a moment, just a moment, the thing beneath it was not dark. It was a color she did not have a name for. A frequency that existed below the visible spectrum and pushed upward through it, the way heat pushes through a wall, finding the cracks, finding the gaps.
The scanner whined. The waveform off its scale again, spiking, flatlining, spiking. The Helios-4 tag scrolled across the display, faster now, the characters blurring into a green smear.
"Zero," Dax said. His voice had lost its cold. It was flat in a different way, the flatness of a man who has set down his crate, who has stopped counting, who is looking at a number that does not fit in any column on any manifest he has ever filled. "Tether is at fifty percent. I am holding, but I am holding at the point of failure. Maren. I am going to cut the line in ten seconds. You are going to walk out of that corridor. Do you understand me?"
She understood. She was already moving. Her boots found the incline, the way the floor tilted down toward the pedestal, and she walked up against it, against the pull, against the warmth that reached out from the chamber's center like a hand. The Null Frequency darkened behind her, the unknown color fading at its edges, the fourteen-stroke rhythm losing one pulse, then two, then settling back into its slow, patient loop. The scanner's display flickered. The Helios-4 tag held, just barely, the green characters stabilizing, the administrative code repeating, repeating, repeating.
The tether line sang.
Maren walked out of the chamber, up the sterile corridor, past the clean alloy decking that should have been grey with dead-zone dust, past the life-support hum that had no business existing in the Fracture boundary. The recorder in her hand caught the pulse as she passed, translated it to a visual waveform, and the waveform, for the first time in three years, was not the same.
It was longer by one pulse.
The Kethara's hull shuddered once, then settled into a new and wrong rhythm, the vibration crawling up through the deck plating into the soles of Maren's boots. She pressed her palm flat against the workbench, feeling the metal hum beneath her skin, a low B-flat that no longer matched any frequency she had logged in three years of tracking the Null. The recorder sat between them on the bench, its screen casting a pale blue light over both their faces, the waveform frozen mid-display. That single extra pulse. Longer than the others by a fraction of a stroke, as if the signal had hesitated, considered, and then decided to add a word it had been saving.
Dax did not look at the screen. He was already on his knees at the aft equipment rack, running his fingers along the conduit lines with the mechanical precision of a man counting inventory he had counted four hundred times before. His jaw worked. Not chewing. Not clenching. The small, controlled motion of a shepherd checking a fence line for gaps.
"You saw it too," Maren said. Not a question. Her voice came out rougher than she intended, the gravel in it grinding against the flat of the Kethara's interior. She pressed her tongue to the roof of her mouth, tasted the copper of swallowed adrenaline, and waited for him to answer.
"I saw the tether drop to fifty percent." Dax's voice was a flat line, no inflection, no warmth. "I saw you walk out of that corridor with a waveform that should not exist in a dead zone. I saw the Helios tag repeat its code for nine seconds longer than any automated relay in the Fracture boundary has repeated a code since the Axiom went silent." He straightened, wrenched a conduit fitting back into place with a twist of his wrist, and only then turned to face her. "I saw enough."
"Not enough." She lifted the recorder, pointed the stylus at the frozen pulse. "That is not a relay artifact. That is not a feedback loop. That is a response. The Null Frequency has a response time now, and it is four hundred milliseconds shorter than last week. Something in that chamber is processing. Something is thinking in gaps between the strokes." She said the last word with a flat contempt, as if the concept itself were a personal insult. "And I am not leaving here with a waveform and a guess."
Dax set the conduit fitting down. Picked it up. Set it down again. The small ritual of a man organizing his hands because his mind was not organized yet.
"The dive is over," he said. "Tether integrity is at forty-one percent and dropping. I cannot run another pass through that corridor without risking the line. If the line goes, the Kethara is dead weight in the Fracture, and we limp home on the emergency thrust array, which is currently spitting plasma into the secondary manifold because I do not trust the primary." He looked at her. His eyes were steady, cold, the kind of steady that meant he had already made the calculation and was simply delivering the result. "You have what you need. The pulse. The tag. The code."
"I have a question with one fewer answer than I had when we left the base." Maren set the recorder down. Her fingers lingered on its housing, warm from the three hours of continuous recording. "I have a Voss administrative code repeating in a dead zone that has been dead for three years, and I have no explanation for why my father's registry identifier is the one the system is choosing to broadcast."
The name hung in the air between them. Orin. Not said aloud. Not needed. Three years of tracking the Null Frequency, three years of dead transmissions, three years of a code that belonged to a man buried in the Axiom collapse with four hundred other signal-engineers, and now his identifier was the one a dead zone was shouting into the dark.
Dax was quiet for four seconds. He counted them the way he counted everything, internally, in the same flat rhythm as his breathing. Then he moved. Not toward the workbench, not toward the recorder. Toward the aft compartment, the narrow service crawlspace behind the logistics shelving where the Kethara's secondary storage lived. He pulled a release latch, and the panel swung open with a hydraulic hiss that smelled of ozone and old grease.
There, nested in a cradle of foam and cold-gel, was a secondary compartment they had not catalogued during the initial boarding. A refrigeration unit, small, no larger than a cargo crate, its surface frosted with a thin layer of rime that caught the blue light from the recorder and threw it back in pale, fractured lines. Dax opened it. The cold that poured out was immediate and physical, a wall of it that made Maren's breath fog in the stale air of the Kethara, that found the joints in her knees and the small of her back and locked them in a slow, involuntary shudder.
Inside, arranged in a grid of six slots, were six cryo-tubes. Each one held a volume of biological material, frozen mid-translucence, the substance within shifting from opaque to pale gold depending on the angle of the light. Labels had been affixed to each tube, small rectangular chips of polymer, and the print on them was not the standard Voss administrative code. It was something older. Something personal.
Dax held one tube up to the light. His fingers, still gloved, wrapped around the glass with the care of a man handling a thing he did not fully understand but would not drop.
"Genetic markers," he said. "Human. Six samples, each with a full lineage string." He tilted the tube. The frozen material within caught the light and held it, a slow golden pulse. "These were not manufactured in a lab. The growth pattern in the tissue is organic, longitudinal. These are people , Maren. Or what is left of them."
Maren took the tube from his hand. The cold bit through the polymer of her gloves, a sharp, clean pain that focused her. She read the label. The first four characters were standard. The next three were not. They were the Voss lineage code, the private identifier that Orin had registered three years ago for his daughter, the code that should have been buried with him in the Axiom collapse, the code that appeared on no official Voss network manifest after the silence.
Her thumb stopped moving. The tube trembled in her grip, not from the cold.
"That is my family's code," she said. The words came out small, stripped of their usual sardonic edge, and she heard herself saying them and was irritated by it, irritated by the way the roughness in her voice had thinned into something almost like a plea. "Not the administrative. The lineage. The one Orin registered. The one that is in no registry, no network, no Lattice database after the collapse."
Dax did not speak. He was watching the other five tubes, reading their labels with the same slow, inventory-count patience. One by one. He found another Voss marker on the third tube and stopped. He did not look at Maren. He looked at the tube, and the cold in the compartment had settled into his gloves, and he stood very still for a long moment, his breathing shallow and measured, the way a man breathes when he is holding something up that is too heavy.
"Five other markers," he said. "I do not recognize them. Shepherd-convoy registration codes, maybe. Or Lattice standard identifiers." He set the tube back in its cradle. Closed the refrigeration unit. The rime on the panel began to bead and drip, tiny droplets of condensation ticking against the metal floor, a soft, rhythmic sound in the sudden quiet. "We are not cataloguing this tonight. We are not touching it again. The Kethara's emergency thrust is spitting into the secondary manifold, and I am not running a second pass through that corridor with a plasma leak in the aft."
"Then we take the pulse data and we go," Maren said. "The Voss code, the extra stroke, the growth pattern in the tissue. I will run the lineage string against every archive in the Fracture base. If Orin's code is in a dead zone, then something happened to his registry that the Axiom collapse did not. And I want to know what."
Before she could finish, the Kethara hit .
Not a physical impact. Not a shockwave. A pulse, distant and clean and utterly indifferent, rolling in from the direction of the Fracture relay array on a carrier wave that made the hull sing a single, sustained note before the instruments drowned in static. The recorder's screen went white, then black, then a cascade of scrolling garbage data that no longer translated to anything. The conduit lines on the workbench sparked and died, the blue light vanishing, leaving the interior of the Kethara lit only by the amber glow of the emergency array and the pale, dripping frost from the refrigeration unit, which had popped open again under the electromagnetic surge, its rime sublimating into the air with a faint, sweet chemical smell, like burnt sugar and copper.
"Lattice enforcement pulse," Dax said. He was at the helm, hands on the primary controls, his fingers moving fast, each input a short, deliberate tap. "Distant relay. The Fracture array just broadcast a hard-scramble on all non-Lattice-registered frequencies. Everything on this rig that is not shielded to Lattice spec is dead." He glanced at Maren. "The recorder is gone. The waveform is gone. The Helios tag is gone."
Maren stared at the black screen of the recorder. The three years of data, the tracking, the slow, patient mapping of the Null Frequency across dead transmissions, all of it sitting on a flash drive that had just been fried by an enforcement pulse from a relay four sectors away. She did not say anything for a moment. The Kethara creaked around them, the hull settling into its new, damaged state, the emergency thrust array stuttering and catching, the sweet chemical smell of sublimated frost mixing with the ozone of burnt circuitry.
Then she turned to Dax. "The tube is still in the compartment."
"I know."
"And the other five."
"I know." He said it again, flatter than the first time. A man who had counted, who had logged, who had set the crate down and was no longer pretending the number fit in the column. "We are aborting the dive. Full abort. I am sealing the refrigeration unit, I am rerouting the emergency thrust to the primary manifold, and I am taking this rig back to the forward base at half speed because the secondary is spitting and I am not going to be the one who explains to the Shepherd-Prime why we lost the Kethara to a plasma rupture in the Fracture." He keyed the helm. The Kethara lurched, the thrusters catching, the hull groaning in a way that was not entirely structural, that had a lower register, a resonance that vibrated in the chest rather than the ears. "We limp. We go. The Voss code is in that tube, and the tube is in this rig, and I am not leaving it behind."
Maren nodded. She pulled the recorder off the workbench, its screen dark and cold to the touch, and held it against her chest like a thing that had not yet fully died. The one extra pulse still lived in her memory, the shape of it, the way it had sat in the waveform like a word held back and then released. The Null Frequency had changed. It had a response time now. And the code it was repeating belonged to a man who had been dead for three years, and the biological material that carried his lineage was sitting in a frozen cradle in the back of a rig that was currently spewing plasma into its own secondary manifold.
The Kethara pulled away from the dead-zone installation, slow and shuddering, the tether line singing its thin, high note as it reeled in, as the Fracture boundary stretched and thinned around them, the green smear of the Null Frequency falling away into the dark. Dax held the throttle at half. The emergency array coughed and caught, coughed and caught. The sweet-chemical smell lingered in the sealed air of the cockpit, hanging low, tasting of copper on the back of the throat.
Maren set the recorder on her lap and closed her eyes. Behind her eyelids, the waveform was still there, the fourteen-stroke rhythm, patient and looping, and the fifteenth stroke, the extra one, the one that should not have been. It pulsed in the dark of her memory, steady and sure, and she could not stop counting it.
The Kethara limped home through the Fracture, and the Null Frequency kept its rhythm, and the Voss code repeated in a dead zone four sectors from the relay that had just killed every instrument on board, and Maren Voss counted the strokes in the silence between the hull's groans, one, two, three, four, until the fifth was not a count anymore but a shape, a pattern, a question that no Lattice enforcement pulse, no dead zone, no three years of silence could scramble out of her.
She opened her eyes. Dax was watching her from the helm, his profile sharp in the amber emergency light, his jaw working its small, controlled motion.
"What?" he said.
She looked at him. Looked at the dark recorder on her lap. Looked at the refrigeration unit in the back, sealed, frozen, holding six tubes of people who should not have been in a dead zone, carrying a code that should have been buried in the Axiom collapse with four hundred other signal-engineers and the rest of the Voss network.
"I need to run the lineage string against the archive at the forward base," she said. "And I need to know why Shepherd-Prime has been clearing the Fracture relay logs for the last three years. Because that enforcement pulse did not come from a relay. It came from a clearance order, and someone in the Shepherd-convoy registry just told the Lattice to stop listening to the dead."
Dax did not answer. The Kethara groaned, the thrusters stuttered, the Fracture stretched ahead of them in bands of green-black static, and the Null Frequency, four sectors behind, kept its slow and patient loop, counting its own strokes in the dark, one, two, three, four, and the fifteenth, the extra one, the one that was not part of the rhythm yet, the one that was the beginning of a sentence that someone, somewhere, had started writing three years ago and had not yet finished.