Eleven Minutes Before

Eleven minutes before

The white screen bled 02:17 across itself. The ceiling panels came down one sheet at a time, and the smell of burnt insulation clung to the back of my throat. A list of the dead was stuck to my palm.

Na Jiwon's voice cut through the static, and only one word survived.

"Only once."

The lever was wet. There was no time to check whether it was blood or coolant. I pressed my thumb against the top of the list. The paper folded, and one name slipped into the crease of my palm. Jang Yura. D minus 27, Myeongjin Station. 06:53.

The floor of the control room tilted. The white lights on the server racks all locked onto the same number. 02:17. 02:17. 02:17. I pulled the lever all the way down.

A pressure sound tore through the inside of my ears.

The next sound was a subway arrival chime.

I was standing with my shoulder against a platform pillar. The board overhead read 06:42. My phone showed a date twenty seven days before the disaster. My right hand searched an empty pocket, and my left hand reached for a list that did not exist yet.

The floor was intact. The air smelled of coffee and dust. When it overlapped with the last smell I remembered, my stomach turned. I looked up at the wall clock. The second hand moved the way it should.

I was alive.

There was no time to sit with that fact.

I ran toward the station office. No new information surfaced in my head. Fragments of a day already lived overlapped with the present. 06:53, hoist collapse in the maintenance zone. Jang Yura dead. 06:55, station server log rollover. If any evidence of the return still existed, it was on that server.

If I secured the server, I could build proof that I was not insane. A thread that might stop the whole disaster could survive with it. If I went to Jang Yura instead, the evidence would almost certainly be lost. The alarm and the power cutoff had to come first.

My feet stopped at the server room.

Behind the glass door, a green light blinked on the rack. A card reader sat beside the handle. I carried my ID for the Haeul City Disaster Modeling Office, but I had no clearance for the station's servers. Two minutes might be enough to bypass it. Two minutes was also enough for someone to end up under a cable.

I punched the cover off the emergency alarm.

The siren scraped across the platform. A station attendant ran out and grabbed my arm.

"What are you doing?"

"You need to cut power to the maintenance zone. The hoist comes down at 06:53."

"Who are you?"

"Power first."

I swallowed the rest of the sentence. If I explained, they would hold me. I twisted my arm out of his grip and ran for the corridor. Curses and radio static chased me from behind. The alarm moved the crowd, but the maintenance zone door did not close. The automatic procedure was still too slow.

A yellow safety line hung halfway down at the entrance to the maintenance zone. Metal twisted somewhere inside. In my memory the accident point was the third pillar. I ran that way and stopped. The hoist was already shaking.

The time read 06:48.

Four minutes fast.

"Get out!"

The woman turned her head first. White dust clung to the shoulder of her orange rescue suit. Jang Yura. Her jaw was set harder than in the photograph I had seen. She had her arms around the waist of a fallen maintenance worker, and she did not step back from me.

"Who are you. This is a restricted zone."

"That cable is going to snap. Cut the breaker on the right and get him clear first."

"Reason first."

A short metallic sound came from the ceiling rail. Jang Yura did not look at my face, she checked the cable tension. Her body already said she would not trust a stranger's word. I ran for the breaker on the wall.

"Not left, right!"

"Left is the lights. I know that already."

She looped the worker's arm over her own shoulder. He dragged his feet. I grabbed the breaker handle. A locking pin held it in place. The original report never mentioned a pin, because I had never seen this moment with my own eyes. The record kept only the death count and the time of the accident.

I pulled the safety pin. My fingernail split. When I threw the breaker, the hoist did not stop, it lost power and began to sink.

"Push!"

Jang Yura shoved the worker forward. At the same instant she did not throw herself back. She kicked the cable loop aside with her foot and pulled his legs free. I dove in and caught her arm. She shook my hand off and pushed the worker's helmet clear first.

A mass of metal struck the floor. The pressure wave hit my knees. Three rows of lights went dark, and the darkness folded the maintenance zone in half.

"This way!" Jang Yura shouted.

I braced the worker's shoulder. Jang Yura cleared the cable ahead of us. Blood marked her glove, but I could not tell whose hand it had come from. Small bolts fell like rain from the ceiling behind us.

Three steps from the entrance, the automatic fire door started coming down. Faster than the order I remembered. I pushed the worker through and wedged my own body into the doorway. Jang Yura shoved a support brace under the door from the other side.

"Pull it out!"

"Go through first."

"Don't give orders, lift with me."

We took the same handle. The worker rolled clear of the door. The brace cracked. Jang Yura pushed my shoulder. I fell over the threshold, and she dropped low at the last second to slip through behind me. The door closed at our backs and spat out dust.

People lay flat across the platform. The alarm cut out and then picked up again. Two station attendants ran toward us. One reached for me, then stopped when he saw the worker's legs.

Jang Yura knelt and checked the worker's breathing. She said no word of thanks to me.

"Name."

"Han Igyeom."

"Affiliation."

"Haeul City Disaster Modeling Office."

"Why did you know the time of the accident?"

The lights near the remote server room went out. A reboot chime sounded from inside the station office. Green lights died all at once, reflected in the glass door. Server logs. Evidence of the return. The possibility I had given up on was vanishing along with the power.

I could not answer.

The station announcement crackled through a broken speaker.

"An accident has occurred in the Myeongjin Station maintenance zone. Current time, 6:49 a.m. All passengers should follow the guidance of station staff."

Jang Yura caught my wrist. The rubber of her rescue glove pressed against the blood on the back of my hand.

"You said 06:53 earlier."

I looked at the platform clock. The second hand kept moving forward.

The worker coughed. Jang Yura did not let go of my wrist while she lifted his chin with her other hand. Her movements were fast. Two fingers pressed the side of his neck, then the next moment pressed down on the bleeding at his thigh. Her orders went to the people around us, not to me.

"One person to hold pressure here. Bring a door, not a stretcher. A metal stretcher won't fit under the cables."

The attendant hesitated. Jang Yura read his name tag.

"Senior Kim. A door. Now."

That one line moved him. The person who had been on the original list of the dead was not someone who waited for instructions. While she was alive, she kept redirecting everyone around her.

I looked back at the server room's glass door. The reboot screen was turning white. The station's backup equipment came up in sequence, pushing out the last logs. Whatever trace could have been recovered before the 06:55 rollover was now buried under the 06:49 accident response. My choice had saved one life and burned my evidence.

Jang Yura cut the end of my sleeve with her trauma shears. It was a check to see whether the blood on my wrist was mine.

"Where are you hurt."

"My nail."

"Breathing."

"I'm fine."

"'Fine' is not a word patients are allowed. Give me a number."

I counted my breaths. Six. The shaking did not ease. Numbers lied less than words. I wanted to point at the server room, but her hand twisted my wrist behind my back first. I never saw where the cable tie came from. It clicked, and both my hands were bound.

"This isn't an arrest for obstructing rescue. It's so you can't run."

"One more person dies. 07:08."

The words were already dangerous the moment they left me. Jang Yura's eyes went not to my mouth but to the platform clock. She did not believe me. Instead she checked the time. That distinction mattered.

"Where."

I grabbed for the report title still in my head. Secondary gas ignition. Myeongjin Station ventilation control room, section B. But the first time had already been wrong. From the moment Jang Yura stayed alive, the conditions behind the original report had shifted.

"Somewhere in ventilation. I need to confirm the location."

"A minute ago you said it like it was certain."

"It stopped being certain."

Her hand tightened the cable tie once more. Not the force of a punishment. A condition against running.

"Then confirm it. If you're wrong, you get dragged out first."

Static jumped through the radio. The station announcement repeated the same sentence, then gave the accident time again. 06:49. The platform clock, the announcement server, my phone, all pointed to that same number. It could not be written off as one device's error. The scene from the original timeline had not blurred, the equipment in front of me had simply moved first.

I pressed the inside of my pocket with my bound hands. There was no list of the dead yet. Instead I found a scrap of blank paper. The back of a receipt. I scratched at it with the tip of my nail.

A. What I saw with my own eyes. The location of Jang Yura's death.

B. What I read in the record. Accident time 06:53, server rollover 06:55.

The first line had already shaken in front of a Jang Yura who was alive, and the second had broken against the announcement. I folded the receipt. It had no grade name yet. Still, one thing was clear. My knowledge of the future had just been spent once, and it had worn down by exactly that much.

The station commander arrived late. He took my ID and looked back and forth between the photo and my face. The words Disaster Modeling Office gave him no authority over me. Today's version of me was still an employee who had not yet written the white blackout report.

"Ms. Han Igyeom. You'll need to explain why you set off that alarm without authorization."

"I'll give my statement later. You need to check the ventilation readings first."

"That's not your call to make."

He was right. That was what made it dangerous. In the original timeline I had never held that kind of authority, and in the final control room I had died pretending I did. Here I had to face a faster accident with even less standing.

Jang Yura cut in while wrapping a bandage around the worker's wrist.

"I'm not saying everything he says is true. But he was right about the accident point and the breaker. What he got wrong was the time."

"Captain Jang, are you taking an outsider's side?"

"Not a side. I'm looking at the conditions. Have you smelled the air in the control room lately?"

The commander had no answer. A faint gas smell rose through the alarm. In the original record it had not been reported until just before 07:08. It was not only the timing that had moved faster. The location of the smell was different too. It was rising from somewhere lower than section B.

I raised my bound hands and pointed at the drain in the platform floor.

"The air is coming up from below. If you only seal section B, it'll be too late."

Jang Yura did not simply accept what I said. She pressed the back of her hand to the floor to check the airflow. Then she turned to the attendant.

"Shortest way to the ventilation control room."

"The maintenance corridor just closed."

"Another way."

"There's an inspection door behind the staff restroom. It needs a card."

Jang Yura looked at the card hanging around the commander's neck. She said nothing. The commander swallowed a curse and handed the card over. Even after the rescue was done, the choices of the person who had survived kept redirecting everyone's movements. Without Jang Yura, I would have lost time standing in front of the server room or sitting in a police holding chair.

She did not fully cut my cable tie. She only cut the middle, so my hands came forward.

"Run, and I tie you again."

"I have no reason to run."

"I don't trust people who hide their reasons that easily."

Instead of answering, I folded the receipt and tucked it inside my pocket. Jang Yura's death, the server log, the accident time. All three lines had shifted at once. That did not make them worthless. Part of the location, the type of danger, the order of the equipment, all of that remained. I had to save the next person with what was left.

We ran for the inspection door. At the end of the corridor a ventilation fan groaned low. The sound was rougher than I remembered, and the direction was different too. I did not stop moving. The first rescue had succeeded, but the first prediction was already damaged. I had to open the next door carrying that damaged information.

The inspection door handle was hot. I checked the metal's temperature with the back of my hand and shook my head at Jang Yura. She immediately broke the glass on the fire hose cabinet and pulled out a wet towel. The action followed without any explanation. The person who had doubted my every word minutes ago was now moving first, inside the conditions she had confirmed herself.

The record had broken, and the person had survived.

Time of the accident, 6:49 a.m.

My memory said 6:53.