The Knock Beyond the Door

They ask if she is ready to close it, as if readiness has any place in the cold, humming dark. The air tastes of copper and burned dust, and the floor trembles beneath our boots with the ship's low, wounded groan. The vibration climbs through the soles of our feet and settles in our knees.

She does not answer, because if she speaks, even once, the grief might break through. Beyond the door, something shifts—a slow scrape of metal against metal, soft but deliberate, close enough to crawl beneath the skin and raise the hairs along her arms. Red warning lights pulse across her face, bright, then gone, bright, then gone, as whatever choice she once had disappears with each flash.

This is the fate waiting for her: to seal the door, abandon everything breathing on the other side, and carry the cost of it forever. Her fingers hover over the control, pale and shaking, the cold metal panel slick beneath her fingertips. Her palm twitches against the button as if her body is trying to pull away before her mind can decide.

Somewhere behind her, someone whispers a name she cannot bear to hear. The silence thickens until even our breathing sounds too loud, warm and shallow in our throats. For one final second, the ship seems to hold its breath with her.

Then the door slams shut with a thunderous crack that shudders through the walls and rattles the bones in my chest. The shock of it punches through the deck and up my spine. The mission is sealed. Cheers erupt around us in ragged, desperate bursts, hands gripping shoulders, sleeves, anything solid, voices breaking against the metallic stink of smoke and overheated wires. Years of work collapse into that single breathless moment, but she does not cheer.

She only stares at the sealed door as if part of her has been left behind it. Grief lingers between us like ash in the air, heavy on the tongue and rough in the lungs, and there is no way back. We are trapped on this ship together—until, from the sealed darkness beyond the door, something knocks.

At first, she tells herself it was nothing—metal settling, fear twisting sound into threat. Then the bridge erupts around her. Emergency red floods the room. The lights strobe, fail, return. Faces flare into panic, then vanish into shadow. A console shrieks, high and broken. Another spits sparks across the floor with a sharp crackle. Somewhere under the deck, something bangs once, then again, like machinery tearing itself loose. Someone curses. Someone calls for power levels. A comm channel bursts open in a wash of static and half-formed voices. She flinches when the glare bursts across the controls, blinking against the burn of afterimages. Blue-white screens crawl with diagnostic codes, then glitch into jagged static, hissing and snapping loud enough to make her teeth clench. Loose cables whip overhead as the ship bucks. One snaps too close, and she ducks. Smoke pours from a cracked vent; it turns crimson in the warning light and claws at her throat. She swallows hard. Her heartbeat stumbles. Then pounds. Too loud. Too fast. Each beat climbs into her throat until it pulses beneath her jaw. Sweat prickles under her collar. Her breath catches, shallow and sharp. She drags it in through her nose. Her jaw locks. Her neck goes rigid. Then the knock comes again—louder. Panic ripples through the ship. Every eye snaps to her. She is the captain. They need certainty. Command. Reassurance. She has none.

On the monitor, the sealed corridor jitters in and out, narrow and empty, warning beacons blinking through bands of darkness. She leans toward it, searching the grainy feed as alarms overlap, sirens wail out of sync, and the deck shudders beneath her with a deep metallic boom. Nothing. Her stomach twists. Her nails bite into her palms. Her wrists strain, tendons tight, as if she is holding herself together by force. Her heart hammers harder, warning her of something her mind cannot name. Each breath scrapes out of her chest. Panic is not an option. One breath in. Hold. One breath out. Force the heartbeat down. Square the shoulders—steady the stare. Check the cameras. Nothing. No movement. No breach. Every report reads normal. That makes it worse.

Then the tap comes again. The ship goes silent for half a second. Then everything breaks open. Alarms scream. Panels flicker. The deck lurches hard enough to throw a crew member into the bulkhead with a dull crack. Voices overlap—status reports, prayers, orders no one finishes—while the comms spit static and clipped distress fragments from somewhere deeper in the ship. Metal groans overhead. Pipes rattle in the walls. A loose panel slams open and shut, open and shut, keeping time with the rising sirens. The bridge closes in—steel ribs, sweating pipes, trembling glass, red light hammering down on every face. She plants her boots wider against the vibrating floor. The crew surges toward the camera feeds, shoulders wedged between command stations, bodies locked with the need to see. The main screen flickers. Electric blue floods the room. Shadows jump. Eyes flash pale. Her face hardens into stone. She recoils, barely, then forces herself closer, palms braced on the console as the whole ship rattles under her hands. The image steadies, breaks, steadies again: black space, hard white stars, the scarred curve of the hull. Then a light pulses in the distance. Too steady for debris. Too deliberate to ignore. She cannot look away. Its reflection trembles in her eyes. Someone whispers that it is moving toward us. Another console bursts into static. A warning tone climbs higher and higher until it feels like it is drilling through bone. Somewhere behind her, a relay pops with a gunshot snap, and several people cry out. Her first intergalactic mission. First contact, maybe. It should feel historic. Magnificent. Instead, her chest clamps tight. Her heart slams through her fingertips, through her grip, through the hollow under her tongue. Her mouth dries. Her next inhale breaks halfway in. She forces the exhale slow before anyone hears it shake. Her fingers go numb, but her grip tightens. Knuckles white. Forearms rigid. Above us, an alarm clicks but never sounds. Click. Click. Click. Almost matching her heart. She jerks a glance toward it, then stills before the crew can follow her fear. Their terror settles on her like weight. Her spine aches from holding straight. Shoulder blades locked. Body braced. Around her, chaos flashes and screams—red, blue, black, sparks, smoke, sirens, static, red again. If her heartbeat shows, if her breathing cracks, if one muscle breaks the mask, they all break with her.

She makes herself breathe once more, slow and deliberate, and lifts her chin before fear can root her in place. "Hold position," she says, her voice steadier than her body feels. "Seal every inner hatch. Keep the exterior feed on screen." The crew moves. She does not break, because her command gives them something solid to hold in the chaos. Outside, the distant light pulses closer. Inside, the sealed door waits in the dark. Then the knock comes again—not from the monitor, not from the corridor feed, but from somewhere deep within the ship.