I woke up tasting copper and electricity.
The room was small enough to make a coffin feel spacious. Metal walls, metal ceiling, metal floor that sucked the heat from my back through a thin cotton shirt I didn't remember putting on. My wrists were bound to the chair with nylon straps—military grade, the kind that tighten when you struggle. My head felt like someone had taken a hammer to it, then apologized by pouring bleach into my thoughts.
I blinked until the room stopped doubling.
A glass wall separated me from the rest of the world. On the other side stood a man in a white laboratory coat, the fabric starched to surgical perfection. He was middle-aged, soft around the jaw, with the kind of calm that only comes from never having been punched in the face. He looked almost bored. The way a butcher looks bored when he's already decided which cut he's taking.
He spoke into a microphone. His voice came through a speaker in the ceiling, flat and sanitized.
"You accessed restricted material."
I stared at him. My tongue felt thick, but the question was already pushing past the fog in my skull.
"Where's Elias?"
The scientist checked something on his tablet. Didn't look up.
"Where is he?" I asked again. Louder. The straps bit into my wrists.
"Dead."
The word landed like a dropped brick. No cushioning. No warning.
My jaw tightened until I felt my molars creak. "What happened?"
"Integration failure."
The two words hung in the air between us, sterile as the room. Integration. Failure. Like he was reading a grocery list. Like Elias had been a machine part that hadn't fit.
"What did you do to him?"
The scientist sighed—theatrical, put-upon, the sigh of a man who resents having to explain himself to the inventory. "You've misunderstood the situation."
"I don't think I have."
He stepped closer to the glass. Close enough that I could see the pores in his skin, the faint red mark on his collar where he'd nicked himself shaving. Close enough that his breath fogged the barrier between us.
"You discovered information that cannot be allowed to leave this facility." He said it the way someone might say the weather is cloudy. A fact. An inconvenience. "So. We have options."
"So kill me."
He smiled. It was a terrible smile—warm, patient, the smile of a man who had never once in his life been told no.
"We could." He placed a tablet on the desk between us, turning it so the screen faced me. "Or you could work."
I stared at him. At the tablet. At the way his fingers rested on the glass, confident and clean. "What kind of work?"
He tapped the screen.
A photograph appeared.
At first, I thought it was meat. Some kind of butchered animal, joints twisted in directions joints don't go, flesh the color of old laundry. Then I saw the hand. Or what was left of it. Five fingers, yes, but the thumb was on the wrong side, and the nails had grown into spirals that curled back into the palm.
A body.
Or what remained of one.
"You will dispose of failed subjects," the scientist said.
My expression hardened. "No."
He pressed a button on the wall.
The restraints tightened. Not gradually—suddenly, viciously, crushing my wrists until I felt the small bones grind together. I bit down on a sound I didn't want to give him.
"You misunderstood again." He leaned toward the microphone, and his voice dropped into something almost gentle. Almost kind. "You have two choices."
A pause. I could hear my own heartbeat in the metal room, frantic and trapped.
"Die."
Another pause. He tilted his head, studying me the way a child studies an insect before pulling off its legs.
"Or work."
I looked at the ceiling. Water-stained steel. I looked at the floor. Scuffed aluminum, scratched by other chairs, other restraints, other men who'd sat where I was sitting now. Then I looked back at the scientist, and I made sure he saw my eyes—the hollow, finished eyes that had watched the world end and kept walking afterward.
"Where do I sign?"
They took me underground.
I discovered that Rainbow Shelter was only the skin. The face the world was allowed to see—clean, white, hopeful. Below it, beneath concrete and lies, was the body. An enormous facility that stretched farther than the shelter above, a cathedral of steel and shadow built in the dark.
Laboratories. Rows of them, lit by fluorescent tubes that buzzed like dying insects. Reinforced doors with biometric locks. Observation rooms where one-way glass turned human beings into specimens. Surgical chambers where the air smelled of copper and ozone and something else, something sweet and rotten that got into your clothes and stayed there.
Containment tanks. Dozens of them. Some held fluid. Some held shapes I didn't look at long enough to identify.
And bodies.
Hundreds.
Some were human. I could tell by the proportions, by the familiar architecture of limbs and spine. They lay on gurneys, in corners, sometimes stacked in refrigerated units like cordwood. Some weren't human anymore. Limbs too long. Joints that bent backward. Ribcages that had split open and reformed into cages of calcified bone.
And some—some looked as though something had tried to make them human and failed. As if a sculptor had begun with clay, changed his mind halfway through, and decided to see what happened if he kept going anyway.
My new job was simple.
Collect the bodies. Transport them on a wheeled cart with a squeaking left wheel that nobody ever fixed. Dispose of them in the incinerators at the far end of the sub-levels. Never ask questions. Never look at the tags. Never read the names.
I lasted six days before I stopped being disturbed by the smell.
It wasn't that I got used to it. You don't get used to the smell of burning protein, of hair and fat and synthetic fluids. You just stop reacting to it. The way you stop reacting to cold after you've been outside long enough. The numbness isn't comfort. It's damage.
On the seventh day, I stopped looking at the faces.
They all had them, even the ones that shouldn't. Faces frozen in expressions that might have been pain, or surprise, or relief. I learned to lift by the shoulders and ankles, to keep my eyes on the cart, to treat them like cargo. It was the only way to keep moving. The only way to keep my hands from shaking.
On the tenth day, I stopped counting.
There was no point. The numbers didn't mean anything to the people who made them. Forty-one missing above ground. Hundreds below. Maybe thousands. The incinerator didn't care. The fire ate them all the same, and the smoke went up a vent I never saw the end of.
On the fourteenth day, I stopped sleeping.
Not entirely. I lay on my bunk in the workers' dormitory—a concrete cell barely larger than the metal room where they'd strapped me—and waited for unconsciousness. Sometimes it came.
Sometimes it didn't. When it did, I dreamed of glass tanks and smiling men in white coats, and I woke up with the taste of copper back in my mouth.
Then I found the flask.
It was on the fourteenth night. Or maybe the fifteenth. Time underground had lost its meaning—no windows, no sun, just the endless fluorescent hum and the shift rotations that came every eight hours whether you were ready or not.
I'd been sent to a storage chamber to retrieve surgical equipment. The room was small, cluttered with crates and containers that hadn't been inventored in years. Dust on everything. The kind of place people forget exists.
The flask sat on a shelf between two boxes of rubber gloves.
Small. Transparent glass. No label. Half-filled with a liquid so black it seemed to absorb the light around it. Not dark brown. Not deep purple. Black. The color of a starless sky. The color of closed eyelids.
I froze.
The liquid moved.
I leaned closer, close enough that my breath fogged the glass. It wasn't flowing. Wasn't settling. It was crawling —slowly, deliberately, sliding along the inner surface of the flask like something exploring its cage. A tendril reached up, then recoiled. Another stretched toward the mouth of the container, testing the air.
I watched it for several seconds. Maybe longer. Time did strange things when you were looking at something impossible.
It wasn't flowing.
It was moving.
I glanced around. The storage chamber was empty. The door was closed. The only sound was the ventilation system, breathing its recycled air through ducts I couldn't see.
I picked it up.
The glass was warm. Not body-warm, not the warmth of a room—alive warm. The moment my fingers closed around it, the liquid reacted. It surged toward my palm, pressing against the glass, straining toward my skin with an eagerness that made my stomach clench.
I nearly dropped it.
"What are you?"
My voice was a whisper. The liquid didn't answer. Of course it didn't. But it kept pressing, kept reaching, kept wanting , and I didn't know what it wanted, but I knew with a certainty that went deeper than thought that I shouldn't let it have it.
I slipped the flask inside my coat. It fit in the inner pocket, warm against my ribs, pulsing like a second heartbeat.
Then the alarm sounded.
Not the shift-change bell. Not the fire drill tone. This was a shriek of electronic noise that stabbed into my ears and vibrated in my teeth. Red lights began strobing along the ceiling, turning the storage chamber into a nightmare of shadow and blood.
INTRUDER DETECTED.
The voice was automated, genderless, calm as a funeral director.
My eyes widened. The flask pressed against my chest, warm and eager and wrong.
I ran.