That’s when the door began to cycle on its own. The locking ring spun— ker-chunk, ker-chunk, ker-chunk —and the thick metal door swung open.
The vacuum pump roared. The air in the room began to thin. Elena tried to pull her hand back, but the door had already begun to close. The locking ring spun with terrible purpose. She watched her own reflection in the dark glass of the display—pale, terrified, alone.
She pressed the button. Nothing. She pressed Emergency Stop . The machine beeped politely, then ignored her. The timer continued to count down. steris na340
Outside the department, the hospital slept. No one heard the screams. No one saw the steam—not water vapor, but something pink and fine—venting from the machine’s exhaust.
And then the door sealed shut.
The display changed again.
But then the internal vacuum seal hissed, not once, but three times. Hiss. Hiss. Hiss. Like a code. Elena wiped her hands on her scrubs and walked over. The thick circular door, usually cool to the touch, was warm. Not the normal post-cycle warmth. This was feverish. That’s when the door began to cycle on its own
She tapped the glass. "Hey. You okay?"