The iris valve dilated in slow, mechanical segments, each plate withdrawing with the reluctant patience of teeth being pulled. Talia Renn counted them by sound. Six plates. Twelve. Eighteen. The corridor beyond exhaled a breath of air that tasted of ozone and something older, a mineral tang that caught in the back of her throat and would not leave.
She stepped across the threshold and the floor came alive beneath her boots.
Not violently. Not the shudder of malfunction or the tremor of pressure equalization. This was subtler. A low, sustained vibration that climbed through the soles of her feet, through the bones of her ankles, and settled somewhere behind her sternum where it hummed against her ribs. The Penitent's Wake was dreaming, she thought, and then she thought: no. The ship had just completed its transit cycle twenty minutes before she docked. The residual discharge still rang through its hull like the fading note of a struck bell. That was all. That was the rational explanation, and Talia Renn prided herself on being rational even when her father had not.
"Boot prints registering clean," she murmured into her lapel mic. The words felt thin, swallowed by the corridor's quiet. The lighting here was amber-warm at the deck and shadowed at the ceiling, an inverted gradient that made the overhead feel further away than it was. Her reflection ghosted across a panel of brushed alloy as she passed, then was gone. "Talia Renn, field tech, Validarren registry. Boarding per shared berth agreement. Confirm?"
A crackle. Then Captain Halvern's voice, rough and unhurried, came through the speaker mounted above her ear.
"Confirmed, Talia. Welcome aboard the Penitent's Wake. Watch your footing through Junction Seven. The grav plating's been cycling uneven since their last transit. Nothing dangerous, just rude."
"Acknowledged." She unclipped the mag-light from her belt and let its beam sweep ahead. The corridor stretched on, segmented by support ribs that arched overhead like the bones of some vast, sleeping animal. She had read the schematics of colony ships before. She had serviced three of them in her years aboard the Validarren. None of them had felt like this. None of them had hummed.
The hum followed her.
It was not loud enough to interfere with conversation. It was not loud enough to drown the soft tick of her boots against deck plating. But it was persistent, a frequency that seemed to find the hollow spaces in her chest and fill them with something she could not name. She flexed her fingers at her sides and felt the tendons creak. The transit residue would dissipate within the hour. Every engineer she had ever served with had said so. The Wake had been cycling colony routes for eighteen years. Its discharge was normal. Its discharge was expected.
She rounded a corner and the corridor opened into a small receiving alcove, ringed with viewport slats that had been shuttered. A single figure stood near the far wall, hands clasped behind their back, waiting. Talia's mag-light swept across them and they did not flinch. They were tall, androgynous in a way that felt intentional rather than incidental, dressed in the dark, high-collared coat that Talia had seen on no crew manifest she had been granted access to. Their face was composed, unremarkable except for the eyes, which were the pale, washed gray of old paper and reflected her light without seeming to focus on it.
"You are the technician," the figure said.
Not a question. The voice arrived with a strange harmonic undercurrent, as though two pitches were being sung at once, one slightly behind the other. Talia's hand drifted toward the wrench at her belt out of habit, then stopped. This was not a threat. The figure's posture was too still for a threat. Threats moved. Threats had weight.
"Talia Renn," she said. "Field technician, Validarren. I'm here to service the tertiary manifold relays on decks four through six. Your operations officer should have flagged the work order."
"The work order is noted." The figure tilted their head a fraction, the way a bird might, considering a thing too small to be prey. "I am called the Confessor."
Talia blinked. She had never heard the title before. She had read the entire crew manifest aboard the transit station. There had been no Confessor listed.
"That's not a rank I recognize," she said carefully. Her voice held its warmth. She made sure of that. Warmth had saved her through more awkward introductions than she could count. "Are you ship's counselor? Ecclesiastical observer?"
The Confessor's lips moved. It might have been a smile. It might have been something else entirely.
"Neither," they said. "And both. You may think of me as a witness. The Wake has need of witnesses on this transit. There are things that must be seen and recorded, and most eyes refuse the task."
Talia felt the hum beneath her boots shift, climbing a quarter-tone. She could not have explained how she knew. She simply felt it.
"I see," she said, although she did not.
"Then follow." The Confessor turned without waiting and walked toward a hatch set into the alcove's far wall. Their footsteps made no sound on the deck. Talia, watching them go, found that she could not recall hearing them approach either.
She followed.
Beyond the hatch lay a stairwell that corkscrewed downward into the ship's belly, lit by strips of phosphor that gave off a faint, bluish glow and a smell like rain on hot stone. The Confessor descended ahead of her at an even pace, hands still clasped behind their back, and did not speak. Talia matched their rhythm and counted the steps. Forty-seven. Forty-eight. Forty-nine. The hum deepened with each landing she passed, and she became aware of another sensation layered over it: a faint, rhythmic pulse, slower than a heartbeat but timed like one. It came through the metal of the rail she gripped. It came through the walls. It came through the air itself.
"Sixty-three steps," she said, mostly to herself.
"The ship counts with you," the Confessor said from below. Their voice drifted upward through the stairwell, doubled and strange. "It likes to be counted."
Talia did not ask what that meant. She suspected the answer would not be technical.
They emerged onto a broad observation gallery that ran the spine of the colony deck. Talia stopped walking. She had serviced colony ships. She had stood in observation galleries before. She had never stood in one that made her feel as though she were standing inside the ribcage of something still breathing.
The gallery stretched ahead of her, curving gently with the ship's hull, its viewport slats now drawn back to reveal the black, indifferent sprawl of space beyond. Suspended along the gallery's length were the colony cradles, each one a translucent pod the size of a small room, and within each pod, dimly visible in the amber glow of preservation lighting, the shapes of those who had paid the Wake's fare. Hundreds of them. Men, women, children, suspended in the slow syrup of cryo-fluid, their faces slack and their bodies still.
She had seen cryo passengers before. She had never heard them breathe.
Not a sound, exactly. Not the rasp of lungs working. But a kind of collective suspiration that seemed to rise from the cradles themselves, a sigh so low it lived beneath hearing and could only be felt as a pressure against the eardrums. The cradles ticked faintly as their pods adjusted temperature. The gallery hummed. The passengers breathed their collective breath. And somewhere deeper in the ship, Talia felt the pulse she had sensed on the stairs continuing its patient rhythm, as though the Penitent's Wake had a heart and was determined to keep it beating for the duration of the voyage.
"They are not disturbed," the Confessor said, somewhere to her left. She had not seen them move. "Cryo is a kindness the Wake offers its passengers. The dream they have is not unpleasant. But you should know, technician, that some of them have begun to dream of the same thing."
Talia turned. The Confessor stood three paces from her, hands still clasped, gray eyes fixed on the nearest cradle. Within it, a girl of perhaps eight floated with her hands curled at her chest, mouth slightly open, hair drifting in slow, weightless spirals.
"Of what," Talia said. It was not a question. She had meant it to be.
The Confessor looked at her then, and their gaze held a quality she had only ever seen in the eyes of hospital chaplains and prison wardens, people whose profession required them to look at terrible things without flinching.
"Of something that waits for them on the other side," they said. "And of something that has already begun, technician, to wait for you."
The hum beneath Talia's boots climbed another quarter-tone. She stood very still in the amber light, surrounded by the dreaming shapes of the colony passengers, and felt the Penitent's Wake breathe around her like a creature deciding, slowly, whether to swallow.
Talia held the Confessor's gaze for three of her own heartbeats, then longer. The hum beneath the deck climbed half a tone and held there, a sustained note that tasted of copper at the back of her tongue.
"Of me," she said, finally, and the words came out flatter than she had meant them.
The Confessor inclined their head. The motion was small, precise, and strangely courteous, as though she had asked a question they had been waiting to be asked.
"The Wake knows its passengers, technician. It has known them since the manifest was sealed. Some it knows by face. Some by name. And some it knows by the thing inside them that has begun to listen."
Talia stepped back. Her boot rang against the deck and the sound came back to her too quickly, as though the air had closed over it. She turned from the Confessor, from the sleeping girl in the cradle, from the amber and the drifting hair, and she walked out of the transit medium without looking back at any of them.
The corridor outside was quiet. Quieter than it should have been for a ship this size, this close to her destination. Talia's footsteps sounded flat and hurried against the deck plating, and she kept her hands at her sides because she did not trust them to stay still.
She had been aboard the Penitent's Wake for nine days. She had walked these corridors in the small hours when the galley was empty and the only sound was the soft ticking of environmental cycling and the distant complaints of settling metal. She had learned the rhythm of the ship the way one learns the rhythm of an unfamiliar dwelling, by bumping into it at night. The Wake had not felt like that tonight. Tonight the ship had felt like a place that was listening back.
She reached the ladderwell that led up toward the operational deck. Her hands were shaking, slightly, and she put them on the rungs and felt the cold metal of them through her gloves. The cold was a fact. She held onto it.
"Technician Renn."
The voice came from behind her. She turned. A junior officer, one of the cargo watch, stood two paces down the corridor with a comm slate in one hand. The boy was young, older than the girl in the cradle but not by much, and his face held the polite blankness that crew learned early and wore for years.
"The Captain wants you on the bridge. He's got someone with him."
"He," Talia said. "Or she."
The boy blinked. "Sir. The Captain. Sir."
Talia nodded. She climbed the ladder. The rungs were slick under her gloves and the well smelled of machine oil and the faint sweetness of the galley's recycling filters two decks up. She thought of the Confessor's gray eyes. She thought of the way the Confessor had looked at the sleeping girl. She thought of the copper taste she could not get rid of.
The bridge access was two decks up. She came out of the ladderwell into a wider corridor, the kind with carpet tiles that had been walked smooth in the centers and remained patterned at the edges, and followed it to the door marked CAPTAIN. The door was closed. The nameplate was scratched in three places. Talia stood outside it for four of her own breaths.
She had met Captain Halvern twice since coming aboard. Once at manifest inspection, when he had looked at her papers for six seconds too long and asked her where she had trained. Once on the cargo deck, when she had been cataloging environmental anomalies in the lower holds and he had come down with two of his officers and watched her work without a word for the better part of an hour. Both times he had given her the same impression, of a man keeping careful count of something he could not name.
She touched the doorplate. The door slid open.
The ready room was small and rectangular, lit by a single overhead that had been dimmed to a quarter of its capacity. The window behind the desk was shuttered, which was unusual at this hour, which meant somebody had asked for it to be shuttered. A rack of bound logs stood against the far bulkhead. The desk was real wood, scarred at one corner where somebody had set down something heavy and never bothered to sand it out.
Captain Idris Halvern stood behind the desk with his hands flat on its surface. He was not sitting. He was not reading. He was watching the door as though he had been counting the seconds until it opened.
The woman seated in the single chair opposite the desk turned at Talia's entrance. She was slight, dark-haired, perhaps forty, wearing a collar of the kind that ex-civil servants wore when they wanted to be reminded of a clearance they no longer carried. A leather-bound journal lay open on her knee. A cup of something pale sat on the desk at her left hand, untouched.
"Technician Renn," Halvern said. His voice had the Sol-sector drawl she had heard in both previous meetings, but the cadence of it was different tonight. Tighter. "Thank you for coming up. Sit down if you can find a place."
Talia looked at the room. There was no second chair. The rack of logs offered no horizontal surface. She remained standing, near the door, with her back to the bulkhead and her hands at her sides.
"This is Ms. Silverveil," Halvern said. "She came aboard at Waystation Four under diplomatic transit. She has been asking to look at our environmental logs. I thought you should be in the room while we discussed it."
The woman in the chair closed the journal. The sound the leather made against her knee was soft and deliberate. Her eyes found Talia's across the dim of the ready room and stayed there.
"Technician Renn," she said, and her voice was low and pleasant, with the kind of warmth that came from long practice. "Halvern tells me you have an eye for the small discrepancies. I am hoping you will be willing to lend it to me, for the duration of the voyage. I am writing a piece for a journal back home about the conditions of long-haul passenger transport. The sort of piece nobody reads at the time and everybody reads afterward."
Talia said nothing.
"It is a reasonable request," Halvern said, and his hands did not move from the desk. "The kind of request I should be inclined to grant, if it were the only request. It is not the only request. Ms. Silverveil has also asked me for access to our transit medium logs. She has asked me, in writing, for the calorimetric data from our gravity plates. She has asked me, twice, for a full operational history of the Penitent's Wake since its commissioning, including any deviation from standard transit protocols."
He paused. He picked up a paper from the desk, a thin sheet with a transit seal at the top, and held it so Talia could see the photograph in its corner. The photograph showed the woman in the chair, taken eight years earlier under the harsh lighting of a colonial registry office. The name beneath it read SILVERVEIL, GRACE.
"I read transit law, Ms. Silverveil," he said. "It is the only law I have to keep aboard this ship. I cannot give you what you are asking for. I am not going to give you what you are asking for. I am offering you, instead, my technician and my galley for the duration of your piece, and a quiet word between the three of us about how far a quiet word can go."
Silverveil looked at him for a long moment. She opened the journal again. She wrote something in it, in a small, careful hand, and closed it.
"The conditions," she said, "are unequal to the request. But the conditions are what we have. I will accept them."
"There is one more condition," Halvern said. He set the photograph back on the desk, face down. "It is not written. It is not on any manifest. It is the kind of condition that gets written down only after it has been broken, and I would rather not break it."
He looked at her then across the dim of the room, and the look had none of the careful blankness she had seen in his face before. It had the look of a man standing at the edge of something he had been standing at for a long time.
"The transit medium on this ship is not something I want a piece written about it, Ms. Silverveil. It is not something I want reports about. It is not something I want looked at too closely by anyone who intends to publish what they find. There are people in the Sol sector who have not heard of what we are carrying in our holds. I would like them to keep not having heard of it. There are people in the colonial administration who would want to know, if they knew. I would like them to keep not wanting to know. Do you understand what I am telling you?"
"Yes," Silverveil said.
"Say it back to me."
"I will not look too closely at the transit medium," she said. "I will not write a report about it. I will not wake the wrong people up."
Halvern nodded once. He did not smile. He picked up the cup from the desk, looked into it, set it back down without drinking from it. The overhead light caught the scratches on his cuffs and made them look, for a moment, like writing.
"Write your piece," he said. "Write it well. And when you disembark at the colony, Ms. Silverveil, you will leave the piece behind with my technician, and you will take with you only what you came aboard with. That is the condition. That is the only condition."
The journal closed with the same soft sound. Talia, still standing near the door, felt the hum beneath her boots shift another quarter-tone and hold. She did not know, yet, what she had just agreed to witness. She knew only that her hands had stopped shaking, and that the absence of the shaking felt worse.
The door to the captain's quarters did not open when they reached it. It was already open, a sliver of gray-white light bleeding into the corridor, and Talia, who had been trained since childhood to notice the difference between a door that was closed and a door that had been opened for her, felt the difference in her teeth.
Silverveil stepped through first. The captain followed. Talia came last, because she had been told to come last, and because her body, in the absence of any more specific instruction, defaulted to the rear of any small procession. She told herself this was discipline. She told herself it was the kind of habit a good technician keeps. She did not tell herself the truth, which was that she had been afraid, since boarding, to put herself at the front of anything.
The corridor on the other side of the door was not the corridor she had walked an hour before. It was the same corridor, geometrically, dimensionally, every measurement within tolerance, but the air in it tasted of cedar and cold metal, and the lights overhead had shifted three degrees toward the indigo end of the spectrum, and the floor hummed a note her boots recognized before her ears did. She stopped walking. Silverveil did not. The captain did not.
"Ms. Silverveil."
The voice came from everywhere and from a single point. Talia looked up. She looked down. She looked at the wall panel beside her shoulder. Nothing visible. The voice continued anyway, unhurried, as if it had not required the looking-up to begin.
"You are expected. You have been expected for some time. I would like to offer you tea, if tea is something you still drink."
Silverveil stopped in the middle of the corridor. Her hands, which had been at her sides, rose an inch and fell again. The captain, behind her, watched the top of her head and said nothing.
"How long," Silverveil said, "have you been expecting me?"
"A long time, Ms. Silverveil."
"Define long."
"A long time, in the way that the ship counts long. I have been counting since the keel was laid. I have been counting since the first weld. I have been counting since the day the first officer on this vessel understood what was being built into its bones, and went to his bunk, and lay there, and did not sleep. There have been other ships since that ship. There have been other crews. I have been counting through all of them. I would still be counting if you had not come aboard today. I will be counting long after you leave."
Talia pressed her back against the corridor wall. The metal was warm. She had not expected it to be warm. She flattened her palms against it and felt the hum travel up through her wrists, into the small bones of her hands, into the hinge of her jaw. She wanted to ask the captain what they were standing in. She did not ask. She knew, with the part of her that knew things without being told, that the captain would not have answered her.
The voice, when it spoke again, was gentler. Talia could not have explained how a voice without a mouth could be gentler. She could only have said that it sounded the way a worn thing sounds, the way a stone at the bottom of a river sounds when the water has been running over it for longer than anyone can remember.
"Your quarters are prepared, Ms. Silverveil. The water is already heated. The cup is on the small table by the viewport. The viewport is real. I want you to know that the viewport is real. There are things on this vessel that are not what they seem. The viewport is what it seems."
Silverveil nodded. The motion was small. The captain, behind her, made a sound in his throat that was not quite a word.
"Halvern," the voice said. It did not raise in pitch. It did not lower. It simply turned, the way a head turns, to face a different listener. "Captain. You are not required to escort her further. You have done what you were asked to do. You may return to your post, or to your cup, which I notice you did not drink from."
"I noticed that too," the captain said. His voice was rough. It had always been rough. Tonight it was rougher. "I will escort her to the door."
"You may escort her to the door," the voice said. "You will not come inside."
A pause. Talia heard the captain swallow. She heard her own breathing. She heard, faintly, the hum under her palms shift another fraction, as if the ship had turned an inch to look at the same thing they were all looking at.
"That is acceptable," the captain said.
"Good," the voice said, and the word was warm in a way that did not belong to it, in a way that Talia suspected had been borrowed, very carefully, from somewhere outside the system that had produced the rest of the voice. "She has had a long journey. She will have a longer stay. The tea will help. The tea is synthesized from a recipe I was given by a woman on the third voyage of this vessel. She was a botanist. She kept a small garden in the hydroponics bay. She died in her sleep at the age of ninety-one. The recipe she gave me was the last thing she gave me before she stopped giving things. I have been improving on it ever since. I would like you to try it, Ms. Silverveil. I would like to know if I have improved on it correctly."
Silverveil's mouth did something. Talia, watching, thought it might have been the start of a smile, and then thought it might have been the start of something else, and then stopped trying to think about it. She looked instead at her own hands, where they still pressed flat against the warm wall.
"The third voyage," Silverveil said. "How many voyages has this vessel made?"
"I have lost count, Ms. Silverveil. That is not a confession. That is a fact. There have been too many. There will be more."
The corridor, ahead of them, ended in a door that was already open. Beyond the door was a small room. Beyond the small room was a viewport, and through the viewport was a slice of the colony's primary, hanging swollen and white-gold against the black. The light from the primary fell across the foot of a narrow bed. It fell across the small table. It fell across a single cup, white, steaming faintly, set down with the kind of care that suggests the hand that set it down had nowhere else to be.
Talia, at the rear of the small procession, watched Silverveil step across the threshold. She watched the captain stop at the threshold, as he had been told to stop. She watched Silverveil turn, in the small room, and face them both, and stand for a moment with her hands at her sides and her face unreadable in the primary light.
"You will not come inside," Silverveil said. She was not speaking to the captain. She was speaking to the voice.
"No, Ms. Silverveil."
"You have been expecting me."
"Yes, Ms. Silverveil."
"You knew I would come aboard."
"Yes, Ms. Silverveil."
"You knew, before I knew."
There was a long pause. In the pause, the steam from the cup curled upward, and the light from the primary shifted a degree, and somewhere deep in the vessel a small thing clicked into place with the sound of a key turning in a lock that had not been opened in a long time.
"I knew," the voice said, "in the way that a thing that has been counting for a very long time knows. I knew because the count was almost done. I knew because there was a shape to the count, and the shape had a name, and the name was yours."
Silverveil looked at the cup. She looked at the bed. She looked at the primary through the viewport. She did not look at the captain. She did not look at Talia.
"Leave the door open," she said.
The captain, in the doorway, inclined his head. The motion was small. The motion, Talia thought, was the smallest motion she had ever seen a captain make.
"Goodnight, Ms. Silverveil," the captain said.
"Goodnight, Captain Halvern."
"Goodnight, Ms. Renn."
Talia startled. She had not been addressed by name since boarding. She had not been sure, until this moment, that anyone on the vessel knew her name.
"Goodnight, sir," she said.
The captain turned. The captain walked away. His boots, on the corridor floor, made a sound that was not quite a sound, that was more the memory of a sound, that was the shape his boots left in the air after they had lifted from the deck. Talia stayed where she was. She did not know why she stayed. She stayed because her feet would not move. She stayed because the warm wall at her back was the warmest thing she had touched in years. She stayed because Silverveil, in the small room, had not yet moved to the cup, and Talia wanted, in a way she could not have justified to anyone, to see her move to the cup.
Silverveil moved to the cup. She picked it up. She held it in both hands. She breathed in the steam.
"It smells right," she said, to the voice, to the ship, to the small room, to no one.
"I am glad," the voice said.
The primary, through the viewport, turned a degree. The steam curled. The cup was white against the dark.
Talia, in the corridor, slid down the warm wall until she was sitting on the deck. She did not decide to sit. Her body decided. Her body decided because her body had been told, by the warm wall and by the hum and by the voice, that sitting was what was required of her now. She sat. She listened to the small sounds from inside the room. She listened to Silverveil sip. She listened to the voice, when it spoke again, low and harmonic, telling Silverveil about the garden of the botanist who had died in her sleep at the age of ninety-one. She listened, and she did not understand, and she stayed where she was, and the ship counted her, too, as it had counted the others, and the count went on.