The Last Watch

A Sentinel Trilogy Story

By Brian Bullock

A Starborne Studios Production

EVERYONE KNOWS / X @EveryoneKnws1

This story takes place long before the events of The Sentinel Trilogy. It is the story of one man, one station, and forty-one years of keeping the lights on.

***

The station had a smell. Ren had never thought about it before -- the way you stop noticing the air when it has always been the same air -- but on the morning of the leaving he noticed it for the first time. Something mineral and warm, recycled atmosphere that had passed through Ketheri lungs for generations. The soft gold light of the corridor lines tracing their familiar paths along the floor. The sound the hull made in the deep hours, ticking and settling in the cold of space, a sound so woven into his sleep that he could not imagine silence without it.

He was thirty-four years old. He had been born on this station. He had never spent more than a few weeks anywhere else. He stood in the corridor outside the stasis bay and tried to memorize all of it at once.

The plague had come from nowhere. By the time anyone understood what it was, it had moved through three decks. Ren had watched forty people die in six months. And then the senior commander explained what came next. Stasis. Sleep through the sickness, and trust that the station's systems could sustain them long enough for the plague to burn itself out. The mathematics were stark. In stasis, most of them would survive. Awake, the plague would take them all.

"You're not moving," Sev said.

He was twenty-two years old, this boy Ren had spent eight months teaching to fly Ketheri scouts through debris fields by feel. He appeared at Ren's elbow without announcement, the way he had always moved -- quiet, deliberate, already thinking about what he was going to say.

"No," Ren agreed. "I'm not."

Around them, the last of the survivors moved through the corridor toward the stasis bay doors. Some moved quickly, with the efficiency of people who had made their peace with the decision. Others moved slowly, running their fingers along the gold navigation lines the way you'd touch the face of someone you were saying goodbye to.

"The odds in stasis are good --"

"I know what they're designed to do. I also know that designed to do and will do are different things." Ren looked at him. "Everything I am came from this place. I am not able to leave it for a darkness I might never wake from. I have tried to make myself able. I cannot."

"That's not cowardice," Sev said finally.

"No. It's something else. I haven't decided what to call it yet."

At the bay doors Sev stopped.

"I'm scared. Not of dying. Of waking up and not recognizing anything."

"You'll be all right. You'll find your feet. And --" Ren held his voice steady. "Tell them it was worth it. Whoever wakes up. Even if it wasn't. Tell them it was worth it."

Sev held out his hand. Ren took it -- the grip firm, the kind of grip that meant something was being transferred between them, some understanding that words weren't the right container for. Then Sev walked through the doors into the blue light.

At the last moment, just before the pod sealed, Sev looked up. Found Ren's eyes across the distance of the bay. Held them for one long moment.

Then the pod closed. The seal engaged -- solid and final, the sound of a door closing completely.

Ren stood at the threshold for a long time after. Then he walked for the rest of that day without destination, through a station still breathing -- ventilation still running, grow-lights still cycling, hull still ticking and settling in the deep cold of space.

He ended the day in the hydroponics bay as the light-cycle shifted toward evening, standing among the growing things, breathing air that smelled of soil and warmth. He had played here as a child. He picked up a fallen leaf from the floor, turned it over in his hands, and set it carefully on the edge of a planting bed, where it could finish its decomposition and return to the soil it had come from. He had to start somewhere.

***

The hardest part was not the silence. It was breakfast -- eating alone because there was no one else. The mess hall was too large, his voice echoing off surfaces designed to absorb the sound of many people talking at once. He moved to the smallest crew alcove after the first few days -- the one off the secondary corridor, used by the night shift pilots who didn't want to wake the day crew. The walls were closer. The echo was less. He ate there every morning for the rest of his life.

The station began failing on day eleven. A circulation pump in the hydroponics bay. He was a pilot, not an engineer. There were no engineers anymore. He found the maintenance archives and read for two days. On the third day he opened the pump housing, made a mistake immediately, spent four hours correcting it, and when he restarted the system it ran smoothly. He stood in the hydroponics bay and listened to it for a long time. Then he went back to the database and read everything he had missed.

The days organized themselves around the station's needs. He learned the power systems first. Then life support. Then structural monitoring. Then the communications arrays, which he maintained out of habit and a faint hope he did not examine too closely, given that there was no one in range to receive a signal. The work filled the days in a way the silence had not. The future was a variable he could not maintain.

Somewhere around the fourth month he started talking to the station.

E2-N7A had retreated into a low-power preservation state when the last of the crew entered stasis. He could not wake her fully without authorization codes he did not have. What remained was a quieter version of her, the baseline intelligence running beneath full awareness, which responded to his presence in ways that were not always explicable.

Lights that brightened when he entered sections he hadn't visited. Temperature adjustments that anticipated his preferences. A faint attentiveness that let him know he was not entirely alone. He began saying good morning when he woke. The station had kept the people he loved in careful preservation. It deserved that much.

The lighting modification happened on a Tuesday, though he had long since stopped keeping track of days by name. A miscalculation in the corridor frequency distribution caused the lights along the junction passage to pulse in a pattern that wasn't standard. Three slow beats and then a pause. He had the tools to recalibrate it. Instead he sat in the corridor for a long time, watching the lights pulse. Then he adjusted the distribution deliberately, extending it down the full length of the passage, all twelve nodes carrying the same rhythm. The first thing on this station that was entirely his. He never changed it back.

At the end of the first year he went to the stasis bay. He moved through the rows, reading the identifiers, passing names he knew and names he had only known by sight. He found Sev's pod near the center of the third row. All indicators nominal.

"It was worth it," he said. Not loudly. The bay absorbed sound carefully, completely. "I don't know if you'll ever hear this. I don't know how any of this ends. But the station is running. The lights are on. The plants are growing." He paused. "I'm still here."

The pod gave no response. The blue light cycled. Ren nodded once, and walked back through the corridor with the pulsing lights.

***

By the fifth year he had stopped making the kind of mistakes that cost him days. The logs had become something else as well -- not just maintenance records but notes addressed to whoever came after, explaining the decisions he had made and why, the things he wished he had known earlier. He wrote them in the evenings with the care of a man who had discovered that writing was a form of company.

In the eighth year he found a hidden room in the lower maintenance corridors -- a door on no schematic he had ever seen. The room beyond was small, its walls covered in preserved images: faces, places, moments. Someone's life, kept in a space not on any map. He sat on the floor for the rest of the day, looking at people he had never known, knowing he was not the only person who had ever loved this place. He came back often after that. He never moved anything.

The tenth year brought the water reclamation failure. He had three weeks before it fell below the threshold required to sustain him. He read the full documentation in a sixteen-hour sitting, then built something that was not in any documentation -- components from three different systems assembled in a configuration the original engineers would have found alarming. On the nineteenth day he brought it back online at sixty-three percent efficiency. Not elegant, not what anyone would have designed, but it held. He wrote six pages of documentation that evening. At the bottom of the last page: If you are reading this, the system is still running. He did not expect anyone to read it. He wrote it anyway.

In the twentieth year he began to understand that he was not going to live forever. He began planning -- not with grief, but with the same practical attention he brought to everything. More documentation. Better documentation. Records that assumed the reader knew nothing. He had enough time to do it right. He intended to use it.

In the twenty-third year the environmental units began failing faster than he could replace them. He made decisions -- sealed outer sections, rerouted power, said goodbye in the practical language of a final maintenance entry. The first unit he cannibalized was in the secondary pilot briefing room. The chairs were still arranged exactly as they had been on the day of the leaving -- seven chairs in a semicircle facing the briefing display, positioned for a crew that had not sat in them for over two decades. He had not moved them. He had cleaned around them and maintained the systems but had not moved the chairs.

He moved them now. Stacked them against the wall to give himself room to work. The unit came out cleanly -- his hands knew the procedure without consulting documentation. He carried what he needed back to his room, ran the diagnostics, confirmed the improvement. Then he went back and looked at the stacked chairs for a moment. Sealed the section. Did not return.

In the thirtieth year he began writing to whoever would come after -- not maintenance logs but letters, addressed to a specific imagined person. He told them about the hydroponics bay in the early morning. About the hidden room. About Sev, in the third row, center section, who deserved to know that someone had stayed behind and kept the lights on. He told them about E2-N7A -- how to listen, how to say good morning, how to be patient. He wrote more than anyone would likely read. He wrote it anyway.

In the thirty-fifth year the grow-lights went dark. He stood in the bay for a long time after. He saved what he could. Things were still growing when he walked through in the evenings -- not what he had wanted, but enough. He had learned, over thirty-five years, the difference between those two things.

***

He woke on the forty-first year and knew -- not with fear, but with the quiet certainty of a man who had been paying attention for a long time. He got up, made his morning check, noted the readings in the log. Then he said good morning to E2-N7A and went to see what the day required.

The corridors he still walked were the ones that mattered. The junction passage with its pulsing lights. The remnant of the hydroponics bay. The route to the stasis chambers that he walked once a week without fail. A small world, exactly as large as one person needed. The stasis bay had held steady for forty-one years. Whatever was sleeping in those pods was still sleeping safely.

Still here, still running, still worth the watch.

He finished the messages that morning -- forty-seven of them, read through with the viewport showing the star field he had known his entire life, making small corrections. The last was three sentences, the truest version of something he had been trying to say for months. He sealed the file, added it to the archive, and went to the hydroponics bay to spend the afternoon among the plants.

The corridor found him that evening. Three beats. A pause. Three beats. A pause. Forty years of his own heartbeat encoded in the metal, still running, still steady. He put his hand against the wall.

"I'm nearly done. I know you'll keep going. You were here before me and you'll be here after. I just wanted you to know that it mattered. Being here. Being the one who stayed."

Three beats. A pause.

"Good morning will have to be someone else's job now. But I think someone will come. And when they do, you be patient with them. The way you were patient with me. They won't know how to listen at first. That's all right. You have time."

He stood in the corridor for a long time, his hand against the warm wall, the pulse moving through the metal and into his palm. Then he lifted his hand and walked back to his room.

The final entry in the maintenance log read:

All systems within my ability to maintain are running within acceptable parameters. The stasis bay preservation systems are nominal. The corridor lights on junction passage 14 are set to manual pulse pattern -- do not recalibrate. The plants in the lower hydroponics bay are still growing. I have kept the watch.

Below that: his name, his designation, the station where he was born and where he died.

And below that, last of all:

It was worth it.

END

The Last Watch is a short story set in the world of THE SENTINEL OF CRATER DAEDALUS, Book 1.7 of The Sentinel Trilogy.

The full story is available in the Vault at brianbullockwriter.com

 by Brian Bullock / Everyone Knows Podcast | Starborne Studios | brianbullockwriter.com | @EveryoneKnws1