Lattice Burn: Signal Bleed

Red symbols pulsed across Kira Vasquez's visor. The countdown read 4:19:23:08, and the numbers carved another notch into the back of her skull with every blink. She knelt beside the shard where it lay pinned beneath a cracked viewport panel, its surface drinking the maintenance bay's dim glow and returning nothing. Frost crept along its edges in slow, crystalline whorls, a cold that did not belong to the recycled air.

Dr. Aleksander Vance stood three paces behind her, coat still pristine despite the chaos of the breach. He watched her with the patience of a man accustomed to waiting for results.

"You haven't asked the right question yet, Ms. Vasquez," he said.

Kira did not turn. "I've asked plenty."

"You've asked what I want. Where I wish to go. How much I am willing to pay." His boots clicked once against the deck grating as he shifted his weight. "None of those are the right question."

She pulled the access panel free and set it aside with a careful clank. The shard lay exposed beneath, a sliver of obsidian and pale light no longer than her forearm. Up close, the frost along its border moved against gravity, climbing upward toward her fingertips. The metal around it had begun to weep condensation, droplets catching the emergency lighting and scattering it into trembling red points across the floor.

Vance unrolled a small holo from his sleeve. Coordinates bloomed in the stale air between them, a star map with one point burning bright at its center. Red. The same red as the countdown, as the Dominion sigils stamped across every manifest she'd ever burned.

"This is where it originates," Vance said. "The signal that the countdown is tracking. The place where the Lattice first learned to listen."

"And what happens when it stops listening?"

He folded the holo away. The star map lingered as an afterimage against her retinas, bright and accusatory. "That is not a question I can answer in terms you would find satisfying."

Kira rose to her feet. Her knees ached from the cold floor, and the servos in her left leg clicked faintly as she straightened. She was taller than him by a head, but he carried himself in a way that made the distance feel shorter. She studied his face. The exhaustion there was not performed. The grief was not performed either.

"Try me," she said.

Vance's gaze drifted to the shard. "The Lattice is not a network in any sense your engineers would recognize. It is a memory. A single, distributed memory spanning thousands of dead worlds. When it was active, it carried the recorded consciousness of every species that ever contributed to it. Every voice, every thought, every final moment preserved in a lattice of quantum foam." He paused. "What I hold in my coat is a fragment of that memory. A piece of a voice that should have been silent for sixty million years."

She waited.

"It is waking up, Ms. Vasquez. Piece by piece. And when enough pieces reconnect, the original structure will reconstitute itself. The countdown measures the threshold. When the last fragment falls into place, the Lattice will not merely exist again. It will remember. And it will reach out across the gulf to the nearest living minds and ask them a question."

"Ask them what?"

His mouth pressed into a thin line. "That is the part I cannot tell you."

Kira laughed. The sound came out rougher than she intended, scraping against her throat. "You're asking me to load my ship with an alien artifact, plot a course into Dominion patrol space, and deliver you to a coordinate that may or may not destroy everything I care about. And you won't tell me why."

"I am offering you more money than you have ever seen. Enough to relocate every colonist on this rock to a world the Dominion will never find. Enough to fund a resistance for a decade." He met her eyes without flinching. "I am asking you to trust that the question is one you would not want answered by anyone else."

She crossed her arms. Her fingers found the worn seam at her left cuff, the place where the fabric had been mended so many times the thread had taken on a different color from the original weave. A habit. A tell. She stopped herself and lowered her hand.

"Your brother is a Dominion enforcer."

"Yes."

"He has killed my people."

"Yes."

"And you expect me to believe you are not one of them."

Vance did not flinch. "I expect you to believe that I am a man who has made a mistake of such scale that the rest of my life is a single, prolonged attempt at correction. You may inspect my motives. You may demand any proof within my power to offer. But the countdown will not wait for your verdict."

The shard pulsed. A slow throb, deep enough that Kira felt it in her molars rather than her eyes. The frost along its edge crackled, fine fractures racing through the ice like thoughts too quick to catch. Somewhere above them, a pipe groaned as the station's heating systems struggled against a chill that was not coming from any failed seal.

"Show me the money," she said.

Vance reached into his coat and produced a credit chip, no larger than her thumbnail. He held it out between two fingers, the metal glinting dully in the red emergency light.

"This is a fraction," he said. "One percent. The remainder sits in a bonded account on Helion Spire, accessible only upon my confirmed arrival at the coordinate. You will receive the routing codes when we undock."

Kira took the chip. It was warm from his body, almost uncomfortable against her palm. She turned it over once, reading the etched serial codes, and slid it into the inner pocket of her jacket.

"If I decide halfway through that this is a Dominion trap, I will space you without hesitation."

"I would expect nothing less."

She turned and walked toward the bay door. Her boots rang against the deck plating, each step a small percussion in the vast, humming quiet of the station. Behind her, the shard throbbed again, a slow heartbeat that seemed to count down along with the numbers on her visor. She did not look back.

The corridor beyond was a long throat of conduit and cable, the walls sweating with condensation from the breach three decks above. Mira Okonkwo stood waiting at the junction where the maintenance passage met the main artery of the colony ring, her broad frame blocking the full width of the hatch. Behind her, a cluster of colonists peered past her shoulders, faces half-lit by the emergency strips along the floor.

"Well?" Mira said.

Kira stopped an arm's length away. The older woman's eyes were steady, patient, asking the question she had every right to ask.

"He wants passage to the red coordinate," Kira said. "The one the countdown is tracking. He claims the shard is a piece of something older, and that the Lattice is waking up."

"Claims."

"He showed me a credit chip. One percent of a sum large enough to relocate every soul on this rock."

Mira's expression did not change. "And you believe him."

Kira pressed her tongue against the back of her teeth. The chip sat in her pocket like a coal, warm and heavy with implications. She could feel the weight of it against her ribs with every breath.

"I believe he is terrified," she said. "That is not the same thing."

Mira studied her for a long moment. The emergency strips hummed, casting her broad features in bands of red and shadow. Somewhere deeper in the colony, a child was crying, the sound thin and distant through the metal walls.

"Fear is a poor currency," Mira said at last. "It spends quickly and buys nothing of worth."

"Then let us hope he is also lying about the sum." Kira pulled the chip from her pocket and held it out. "Have it verified. If the numbers check out, I want you to begin drafting a relocation plan. Somewhere the Dominion has not yet mapped. Somewhere with water and soil we can work."

Mira did not take the chip. Her hands remained at her sides, palms open, waiting.

"And if the numbers do not check out?"

"Then I space him and we continue as we were."

Mira's eyes narrowed. "You would not space him. You are not that woman, Kira."

Kira's jaw tightened. The mention of who she was or was not landed harder than she expected, a small stone thrown precisely. She thought of her sister and stopped the thought before it could take shape. She thought of the breach overhead and stopped that one too.

"Verify the chip," she said. "And ready the Coriolis. We launch within the hour."

Mira took the chip at last. Her fingers closed around it with the same care she used to handle reactor cores, precise and deliberate. She turned and gestured to the colonists behind her, murmuring instructions in the low, fluid cadence of her native Igbo. The crowd dispersed into the corridor's shadows, footsteps fading like rain against the hull.

Kira watched them go. The numbers on her visor continued their slow, indifferent march. 4:18:47:21. Each digit a step closer to a threshold she could not yet name, offered by a man who would not tell her what waited on the other side.

She turned back toward the maintenance bay, toward the shard and the doctor and the question neither of them could yet speak aloud. The station groaned around her, a vast and tired animal settling into its long decline, and somewhere far above, the red star burned on without witness.

The maintenance bay swallowed her whole. Kira crossed the threshold and felt the temperature drop, the recycled air carrying a faint metallic bite that settled against her teeth. The shard still pulsed beneath its tarp, a slow luminescence that leaked at the edges like water finding cracks in stone. Dr. Aleksander Vance stood where she had left him, hands clasped behind his back, watching the artifact with the patience of someone who had waited years and could wait a few minutes more.

"You came back faster than I expected," he said without turning.

"I am considering your offer."

He inclined his head. "That is more than I expected."

Kira moved to the viewport set into the bay's eastern wall. The glass was thick, scratched by decades of micrometeorite strikes, but through it she could see the curve of the asteroid and beyond that, the faint smear of the colony's solar collection array glinting in the red light of the dying star. Somewhere out there the Coriolis waited in its berth, engines cold, crew uncertain whether they would ever see this system again.

"Before I decide anything," Kira said, "I need to understand what I am being asked to trust. You speak of a signal. You speak of an invitation. You have not spoken of what happens if we refuse."

Dr. Vance turned then, and the shard's light caught the angles of his face, throwing half of it into relief and the other into shadow. "Refusal is its own consequence, Commander. You will continue as you are. Your people will continue as they are. The mathematics of your survival will resolve themselves in their own time."

"That is not an answer."

"It is the only honest one." He stepped toward the shard, and Kira's hand drifted to the sidearm at her hip before she caught herself. "I can tell you what the Lattice was, or what we believe it to have been. I can tell you that the Dominion has spent decades ensuring no one learns what I am about to tell you. I cannot tell you whether what waits on the other side of that signal is salvation, because I have never stood where you stand."

Kira's reflection stared back at her from the viewport, a ghost overlaid on the stars. She looked tired. She looked like her sister had, in the last days before the raid.

"Then tell me what the Lattice was," she said.

He nodded once, as if she had passed a test she had not known she was taking. "Sit, if you wish. This is not a short story."

"I will stand."

"As you like." He clasped his hands again, a lecturer finding his rhythm. "The Lattice was not a civilization in the way we use the word. They did not build cities. They did not write poetry. They did not, as far as we can determine, have names for themselves. What they had was a method. A way of encoding information into crystalline substrates so that it could persist across timescales that render human institutions meaningless."

"The shard."

"The shard is one such substrate. A fragment, perhaps a billion years old, recovered from a deposit on Titan. I was part of the team that recovered it, before I understood what recovery meant." He paused, and Kira heard something shift in his voice, a tightening like a cable taken past its tolerance. "The Dominion wanted to weaponize the encoding. They believed, correctly, that certain patterns embedded in the crystal could induce specific neurological states in human subjects. Compliance. Euphoria. Surrender."

"And psychosis," Kira said.

"Psychosis was a side effect. An acceptable one, in certain circles." Dr. Vance's gaze dropped to the floor, and for a moment he looked less like a man with secrets and more like a man with a wound. "My brother served on the ship that tested those patterns on the colony on Proxima Centauri. You may have heard of it. You may have lost someone to it."

The maintenance bay's hum seemed to deepen. Kira did not move, but something inside her rearranged itself, a careful reorganization of anger into something colder and more useful.

"I lost my sister," she said. "On Proxima Centauri."

Dr. Vance closed his eyes. "I am sorry. Truly. I did not know."

"No. You did not."

Silence settled between them, thick and strange. The shard pulsed, a slow heartbeat measured in centuries. Kira counted three cycles before Dr. Vance spoke again, and when he did his voice was steadier, as though he had placed his grief in a box and set it on a high shelf.

"The Lattice encoded more than weapons," he said. "It encoded itself. Its memories, its logic, its method. If you can read the crystal, you can speak to something that has been waiting for a very long time. The Dominion has spent forty years ensuring no one learns to read it. They destroyed the research teams. They buried the data. They made the very study of the Lattice a crime against humanity." He looked at her. "And yet here I am, in your maintenance bay, offering you the key."

"Why?"

"Because my brother is on that ship above us. Because I have spent my career building the cage and I would like, before I die, to open it once."

Kira studied him. She had interrogated enough men to know when one was performing honesty and when one was simply exhausted by the effort of concealment. Dr. Vance looked like the latter. His shoulders carried a weight that had nothing to do with gravity.

"It will not work," she said.

"What will not work?"

"Your confession. Your appeal to guilt. I am not interested in your redemption, Doctor. I am interested in whether the people I am responsible for survive the next four days."

Dr. Vance absorbed this without flinching. "Then let me offer you something practical. The shard is not just a key. It is a map. The Lattice built relay points across this sector of the galaxy, embedded in asteroids, in ice, in the electromagnetic background of dead stars. If you can tune to the right frequency, you can use them as waypoints. The Coriolis could cross to the Veil cluster in a matter of weeks instead of months. You would arrive before the Dominion consolidates its position. You would arrive with options."

Kira turned from the viewport. The shard's light had crept further across the floor, a slow tide of pale luminescence. "Mira," she said, though Mira was not there to hear. She was thinking aloud, the habit of a commander who had spent too long without a council she trusted.

"You are considering it," Dr. Vance said.

"I am considering the possibility that you are lying, and what it would cost me if I acted on a lie."

"Then consider this as well." He reached into his coat and produced a small data chip, no larger than her thumbnail. "Everything I have just told you is encoded on this. Every source, every calculation, every reference the Dominion tried to erase. If I have lied, you will know within the hour. Your chief engineer is more than capable of verifying it."

Mira. He meant Mira. Kira took the chip and held it between two fingers, feeling its weight, its implications.

"Mira will want to speak with you," she said. "Personally. Before I give you any answer at all."

"Of course."

"And you will tell her everything you have told me."

"Yes."

Kira moved toward the bay door, then stopped. The shard's pulse caught her peripheral vision, and she turned her head to look at it directly for the first time since entering. The light was not uniform. It moved in patterns, eddies and currents that resolved, if she let her focus soften, into something almost like script. Almost like a face. Almost like a voice waiting to be heard.

She looked away.

"Stay here," she said, and stepped into the corridor.

The air outside the maintenance bay was warmer, tinged with the human smell of the colony: cooking oil, sweat, the particular staleness of recycled atmosphere pushed too many times through too many filters. Kira moved through the familiar labyrinth of corridors, past the hydroponics bay where the lights were kept low to spare the struggling crops, past the water reclamation unit that Mira had rebuilt three times from salvage. She found Mira Okonkwo in the secondary reactor chamber, kneeling beside an open panel with a soldering iron in her hand and a frown on her face that could have etched glass.

"Reactor Three again?" Kira asked from the doorway.

"Reactor Three always," Mira replied without looking up. "She is old, and she is tired, and she does not like the cold mornings any more than I do." A spark jumped, and she swore softly in Igbo before continuing in English. "What do you have?"

Kira crossed the room and crouched beside her, holding out the chip. "A gift. Or a trap. I have not yet decided which."

Mira set down the iron and accepted the chip with the same care she gave to everything, turning it over in her fingers as if she could read its contents by touch. "Where did you get it?"

"The doctor. He claims it contains everything about the artifact, and about the network it belongs to. A network the Dominion has spent decades trying to bury."

"And you believe him?"

"I believe he is a man who wants something badly enough to tell the truth about it. That is not the same as believing him."

Mira looked at her then, and the reactor chamber's dim light caught the silver in her hair, the lines around her eyes that years of keeping this colony alive had etched into her face. She was not a tall woman, but she had a presence that made rooms feel smaller, as though she absorbed some of their space simply by occupying it.

"You are going to take his offer," she said. It was not a question.

"I am going to consider it. There is a difference."

"There is not, with you. When have you ever considered something you did not already intend to do?" Mira's voice was warm, but there was steel beneath it. "You came to me to verify the chip because you needed someone to tell you the numbers were real. You already decided, Kira. You decided when you walked back into that bay."

Kira opened her mouth to argue and found that she could not. The truth of it sat between them, plain and unadorned.

"The Dominion is coming," she said instead. "Four days. Maybe less. The Coriolis is our only option, and the Coriolis needs a route that does not take us through Dominion space. If what he says is true, the shard can show us that route."

"And if what he says is true, the shard is also the most dangerous object in this system. You heard what happened on Proxima Centauri. You lived it."

"I lived the aftermath of it. That is not the same."

"No. It is worse." Mira stood, brushing dust from her knees. She crossed to a terminal set into the chamber wall and slotted the chip into a reader, her fingers moving with the unconscious fluency of a woman who had built half the systems she was now interrogating. Data scrolled across the screen, dense and technical, and Mira's eyes tracked it with an intensity Kira had learned to trust absolutely.

For several minutes neither woman spoke. The reactor hummed its low, reliable song. Somewhere in the bowels of the colony, a child laughed, and the sound was so unexpected that Kira's breath caught in her throat.

"The data checks out," Mira said at last. "The references are real. The mathematical models are consistent with what we know of Lattice artifacts, which is not much, but it is something." She paused, scrolling further. "There are gaps. Sections that have been redacted or corrupted, possibly by the Dominion, possibly by the doctor himself. I cannot tell you with certainty that he has told you everything."

"That is not a no."

"It is not a yes, either." Mira turned from the terminal and faced her fully. "I need to speak with him. Alone. Before you commit us to anything."

Kira nodded. "I told him you would."

"Good." Mira removed the chip and pocketed it, a gesture that was both practical and proprietary. "Where is he?"

"The maintenance bay. With the shard."

Something crossed Mira's face then, a shadow of an expression Kira could not quite read. "You left him alone with it?"

"He is not going to steal a crystalline artifact the size of a coffin, Mira."

"No. But he might speak to it. He might listen. He might learn something we have not yet learned." She moved toward the door, then paused with her hand on the frame. "The shard is not inert, Kira. Nothing that old is ever inert. If he is what he says he is, he has spent his career studying these objects. He knows how to listen. The question is what he will hear."

"And if he hears something we do not want him to hear?"

Mira's smile was thin and brief. "Then we will have learned something important about our guest, will we not?"

She left before Kira could respond, her footsteps fading into the corridor's hum. Kira stood alone in the reactor chamber, listening to the machinery breathe, and tried to feel the shape of the decision she had already made.

The shard's light pulsed somewhere above her, patient and vast, and somewhere beyond the hull the red star continued its slow collapse into a future no one in this colony would live to see.

Dr. Aleksander Vance stood before the shard as though it were a patient on an examination table, his posture too still, his breathing too measured. Mira approached from the catwalk, her boots marking each step against the metal grid, and she watched him watch the crystal.

"The light responds to proximity," he said without turning. He had heard her coming, of course. The Dominion trained its people well. "Not proximity in the strictest sense. Resonance. Coherence. The field shifts when coherent observers approach."

"Is that what you call us? Observers?"

He turned then, and his expression was careful in the way of men who have been taught to be careful. "It is what you are. We all are. The question is whether we observe passively or participate."

Mira stopped three meters from him, a distance that felt deliberate. The shard's light moved across her face in slow waves. "You will not transmit our location."

"No."

"You will not record our systems."

"No."

"You will not report what you have seen to any Dominion asset, including your brother, for as long as you remain under our protection."

A hesitation, barely a breath. "I will not report your location. I will not transmit your systems. But I cannot promise that I will not eventually tell my brother that I am alive. That is a different question, Engineer Okonkwo, and I will not be coerced on it."

Mira studied him. The shard hummed between them, a sound felt more than heard. "Then we understand each other."

"I think we are beginning to."

She gestured toward the shard. "Tell me what you have learned."

Vance turned back to the crystal, and when he spoke his voice took on the cadence of a lecturer, which Mira recognized as his way of ordering what he himself did not fully understand. "The Lattice is not a network in the conventional sense. It is a topology. A geometry of relations that exists independent of any particular substrate. When a sufficient number of nodes achieve coherence, the lattice becomes a single object. It does not send messages. It is the message. It is the medium. It is the listener."

"And the shard?"

"A fragment. A seed. A piece of the whole that retains the imprint of the whole, the way a hologram contains the entire image in any of its parts. The colonists who built your city understood this. They encoded their warning into the crystal because the crystal would persist long after their civilization had ended."

Mira moved closer. The air near the shard tasted faintly of ozone. "And what is the warning?"

Vance was quiet for a long moment. "I do not know yet. The encoding is layered. It requires a key I do not possess."

"Who does?"

He looked at her sidelong. "Perhaps the key is not a person. Perhaps it is a state. A coherence achieved through ritual or sustained attention."

"Or sacrifice."

He flinched. "Yes. Or that."

Mira let the silence gather. Around them the shard pulsed, and the light moved across the chamber walls like the shadow of water. Somewhere above, she heard footsteps, too many footsteps, and the low murmur of voices that meant the hangar had filled.

"Enforcer Cass is preparing to launch," she said. "The Halcyon has been repaired. Whatever signal the shard sent has stopped, and the readings have returned to baseline. He believes the threat has passed."

"And you?"

"I believe threats rarely pass. They change shape."

Vance nodded slowly. "Engineer Okonkwo. Before he leaves, I would like to speak with him. About the shard. About the signal."

"You may. I will arrange it."

She turned to leave, and Vance spoke again, his voice dropping to something almost intimate. "There is something in the signal I did not include in my report. Something I have not told Kira."

Mira stopped. Did not turn.

"The pulse was not random. It was structured. And the structure matches a known Dominion authentication protocol."

Now she turned, and her expression had changed. "Explain."

"The signal that passed through the shard and out into the system was tagged. It carried a header. A signature. Anyone with the right equipment could trace it back to its origin."

"To the shard."

"To the shard. And to any ship docked near it. Any ship with a drive core warm enough to register on the lattice."

Mira felt the cold move through her chest, the cold that came when the universe stopped being negotiable. "The Halcyon."

"If the Halcyon's core was warm during the pulse, then yes. The signal would have marked it. Anyone listening, anyone with Dominion receivers, anyone at all, would now know that something active is broadcasting from this location."

She did not run. Running would have taken too long, and she had no breath to waste on the appearance of composure. She walked, fast and even, through the maintenance bay and up the stairwell and into the hangar where Enforcer Cass stood beside the Halcyon's boarding ramp, checking the seal on his gauntlet.

He saw her face and stopped checking.

"Mira."

"The shard's signal was tagged. It carried a Dominion authentication header. If your drive core was warm when it broadcast, the signal has marked your ship. Your location is now known to every receiver in the system."

Cass did not move. The hangar lights caught the hard planes of his face and the stillness of his hands, and for a long moment he was a statue of a man deciding what to feel.

"How long ago?" he said.

"I do not know. Minutes. The signal reached us three hours ago."

"Where is the Dominion's nearest listening post?"

Mira's mind worked fast. "Threnody Station. Eleven light-minutes from here. If they had a receiver active when the signal passed, they would have the bearing now."

"Eleven minutes."

"Yes."

Cass turned and looked at the Halcyon. The ship sat on its cradle like something patient and lethal, its hull still bearing the scabbed metal where Kira's people had welded shut the breach. Behind it, through the viewing port, the hangar opened onto the red star's light.

"Then I leave in ten," he said. "And I do not come back."

Mira stepped closer, close enough that her voice could drop without carrying. "The signal will be tagged with more than a bearing. It will carry the resonance signature of the drive core. Anyone who has scanned a Dominion core will recognize it. You cannot outrun a tagged signal by running. You have to break the tag."

"How?"

"I do not know. I am an engineer, not a cryptographer."

Cass looked at her for a long time. Around them the hangar had grown quiet. The colonists who had gathered to watch the launch stood in small clusters, their faces turned toward the two of them as though the next words spoken would determine the shape of their futures.

"Dr. Vance," Cass said.

Mira nodded. "I will bring him."

She turned and walked back the way she had come, her stride measured and even, her heart beating in a pattern she did not trust. She did not look back at the Halcyon, because looking back would have meant acknowledging that she might never see it again, and Mira Okonkwo had not survived this long by acknowledging things before they were finished.

The maintenance bay was dim when she returned. Vance stood where she had left him, before the shard, his hand hovering a centimeter above its surface. The light moved across his fingers in slow ripples, and his expression held something she had not seen there before, something that looked like grief.

"Doctor," she said. "You are needed on the flight deck."

He withdrew his hand. "The signal."

"You knew."

"I suspected. I confirmed it while you were gone. The header is a standard Dominion protocol, but it has been modified. Wrapped around a Lattice encoding I do not recognize. Whoever sent the signal understood the lattice well enough to use it as a carrier wave. They piggybacked their tag onto a frequency the shard was already broadcasting."

Mira processed this. "The saboteur."

"Or someone using the saboteur's work. The signal itself was natural, I believe. The shard was responding to the colony's coherence. But someone rode it. Someone who knew we were here. Someone who wanted us found."

She grabbed his arm and pulled him toward the door. There was no time for ceremony. There was no time for anything but the next minute and the minute after that.

They reached the hangar to find Cass already aboard the Halcyon. Through the viewing port they could see him moving through the preflight sequence with the mechanical precision of a man who had done this a thousand times. The ramp was retracting. The seals were pressurizing.

Mira pressed her palm to the cold glass of the observation window. "Cass."

He did not hear her. He could not have. The Halcyon's hull was already thickening with the shimmer of its stealth field, the ship turning from solid metal to suggestion, from presence to absence.

But Kira was there. Kira had appeared from somewhere in the hangar crowd, and she stood at the base of the ramp that was no longer there, her hand raised as though she could touch the ship through its disappearing skin.

"Vasquez," Mira said.

Kira did not turn. Her eyes were fixed on the place where the Halcyon had been, which was now only a faint distortion in the air, a heat shimmer shaped like a ship.

"He knew," Kira said. "He knew before he came down here. He asked me about the signal. He asked me if the drive core had been warm during the broadcast."

Mira stepped beside her. "And you did not tell him."

"I did not know to tell him. He did not tell me what he was looking for."

"Perhaps he did not want to frighten you."

"Perhaps he did not want to be stopped."

The hangar lights hummed. The colonists watched in silence. Vance stood apart, his face pale in the shard's reflected glow, his hands clasped behind his back as though holding himself together.

The distortion in the air moved.

It slid sideways, away from the cradle, away from the hangar, and Mira felt the faint thrum of the Halcyon's drive core spinning up somewhere beyond the visible spectrum. The ship was running dark. It was running silent. It was running for the edge of the system with everything it had.

The hangar door began to cycle open, and through it came the red star's light, falling across the floor like a stain that would not wash out.

Mira watched the space where the ship had been, and she understood then what Cass had understood, what he had not said and would never say, because there was no language for it among people who had not lived what he had lived.

The signal had been tagged. The tag could not be broken without the key, and the key was the shard, and the shard was here, and Cass was not.

He had left to draw the signal away from the colony. He had left to become the beacon in place of the beacon. He had left because he was the only one who could leave, and because leaving was the last act of service he had left to give.

The hangar door finished opening. The red light poured in. Somewhere out beyond the hull, beyond the colony, beyond the system, the Halcyon ran dark and silent toward a horizon that would not save him.

Mira took Kira's hand.

Kira let her.

They stood together in the red light and watched the space where the ship had been, and neither of them spoke, because there was nothing to say that the silence did not say better.