Abandoned Hospital Dark Door Terror

[Style]
A live-action abandoned hospital escape room thriller short film, cold, oppressive, and tense, relying on limited field of view, cramped spaces, chase sounds, and restrained character reactions to create fear, without comedic twists.

Using vintage DV tape cameras from a subjective perspective, the image features soft details, low contrast, low-saturation cool gray-green tones, slight tape noise, and rough graininess similar to 16mm images. Low-light areas retain visible layers; large areas of pure black are prohibited.

Handheld shooting retains realistic footwork undulations, natural jitter, inertia offset when turning suddenly, brief delayed focus, and automatic exposure fluctuations. During the running phase, jitter increases, but characters, directions of action, and key actions must be clearly distinguishable.

Small DV wide-angle lens, approximately 24–28mm equivalent viewing angle, medium depth of field, retaining corridor depth and spatial pressure. 3D rendering, game engine feel, refined advertising looks, stabilizer sliding, tracking camera movement, surrounding, rolling, fisheye distortion, and unexplained shaking are prohibited.

The characters' skin maintains their true pores and natural color, without beauty filters or smoothing. Real NPC skin is pale and tired, but still has the texture of real actors; rubber masks, wax figures, or CG skins are prohibited.

[Duration/Aspect Size]

15 seconds, 9:16 vertical mode, 24fps, multi-lens hard cut, not a single take.

[Scene]

The scene is fixed in the same abandoned hospital locked-room corridor.

Inside the narrow, damp corridor were peeling wall plaster, cracked old tiles, damaged medical record paper, rusty iron chains, shallow water accumulation, damaged cold white fluorescent lights, and intermittent flashing dark red emergency lights. In the distance, only the faint green exit lights appeared.

At the end of the corridor was a heavy iron door that could not be opened directly. An old key mechanism is installed next to the iron door, and inside the wall beside the mechanism, a sealed hidden door is hidden.

The flashlight in the female lead's hand is the main moving light source, illuminating only a specific area; the beam must move realistically along the direction of the wrist. Unsourced fill lighting, neon lights, blue-violet stage lights, and the entire space illuminated simultaneously are prohibited.

[Female Lead]

The female lead's identity, face shape, facial features, hairstyle, clothing, accessories, shoes, and body proportions are strictly <image1> referenced and maintained.

Only reference <image1> the people and clothing in the referenced image, ignoring the gray background, standing posture, typography, and face occlusion areas in the reference image.

Whether in profile, turning back, under red lighting, in low light, or running, it must be clearly identified as the same person.

The female lead always holds a small flashlight in her right hand and an old key in her left. Fear acting is genuinely restrained, using quickened breathing, frequent checks behind you, hand tremors, brief pauses in the body, and accelerated movements. Continuous screaming, exaggerated glare, comical falls, acting in front of the camera, or actively attacking NPCs are prohibited.

[Core Items and Characters]

**Old Key and Mechanism:** The key couldn't turn the first time because the lock cylinder was stuck; after the second increase, the wrong mechanism was triggered. After the key is inserted into the lockhole, it must remain in the mechanism.

**Real-life horror NPC:** Wearing old, dirty hospital gowns, messy long hair partially covering his face, one hand dragging heavy rusty metal instruments. The first part approaches silently and steadily, without running, twitching, or making funny faces.

When NPCs see the unknown entity, they appear one after another: stopping the chase, stiffening their bodies, terrified eyes, weak hands, falling metal objects, and immediately turning to flee. Running away must be a serious survival response.

**Unknown Existence:** Not part of the escape room gameplay, only displays a pale, slender humanoid hand, abnormal eyes in the dark, and non-human breathing. Hands must have real skin texture, joints, and nail structure; showing a complete body or face is prohibited.

[Editing Techniques]

Uses DV subjective multi-lens hard cutting. The cameraman is the companion who follows the female lead into the secret room, always holding the camera, but the photographer himself does not appear on camera or speak.

The camera mainly moves close behind the female lead's shoulder or to the side or back. Each hard cut follows a clear action or sound node:

Trackers were found
→ Shortens the distance after the lights go out
→ Key turns fail
→ Incorrect mechanism activation
→ Hidden door opens
→ NPCs are truly afraid
→ NPC escapes
→ Unknown eyes appear.
Dissolve, flashing, fault transitions, slow motion effects, speed stretching, screen freeze, and hidden distortion transitions are prohibited.
[Scene 1]
The cameraman holds a DV camera, approaches the female lead's shoulder, and follows her through the corridor of an abandoned hospital.
The female lead uses her right hand to scan the wall, medical records, iron chains, and standing water with her right hand, while her left hand grips the old key tightly. She arrived at the iron gate at the end of the corridor and quickly checked the gate and the nearby mechanisms.
From afar, two irregular sounds of metal dragging came from afar. The female lead immediately stopped, her breathing heavier, and turned to look at the dark corridor behind her.
Hard cut.
[Scene 2]

The camera is positioned to the rear side of the female lead, while preserving her foreground and the depth of the corridor.

The female lead shines her flashlight at the end of the corridor. The real NPC in white stands at a distance, her body slightly tilted, metal objects touching the ground.

The dark red emergency light suddenly went out. In the darkness, footsteps and metallic scraping echoed as they quickly approached.

When the emergency lights come back on, NPCs have noticeably shortened the distance by walking through real walking. The female lead immediately turned and rushed toward the iron gate mechanism.

Hard cut.

[Scene 3]

The camera is close to the front side of the female lead, while the frame retains the female lead, the keyhole in the wall, and the corridor behind her.

The female lead inserts the old key into the mechanism. The lock cylinder jammed the first time, the key collided with the metal keyhole, and the fingers trembled noticeably.

The footsteps and dragging of NPCs continued to approach. The female lead tightens her wrist for the second time and turns the key.

The iron gate did not open. The sound of a heavy lock coming from inside the nearby wall first came from the door being unlocked, followed by the slow sound of gears turning. The female lead immediately froze, looking at the wall beside the mechanism.

Hard cut.

[Scene 4]

The screen also features the female lead, the NPC behind her, the hidden door on the side wall, and the location of the mechanism.

A narrow crack slowly cracked open on the wall, and dust and a small amount of rubble naturally fell down. The flashlight in the female lead's hand began to flicker irregularly.

A pale, slender humanoid hand reached out from the darkness, then grabbed the doorframe, fingers bent and applied real force.

The NPC had already reached behind the heroine, but suddenly stopped chasing. Under his long hair, eyes showing obvious fear, his hands losing strength, heavy metal objects naturally fell to the ground and briefly bounced back.

Hard cut.

[Scene 5]

The NPC completely abandons chasing the heroine, turns and quickly runs down the original corridor, with serious and realistic movements, without any comical stumbles.

The female lead froze in front of the iron door, watching the NPC disappear into the darkness with her eyes.

The cameraman slowly turns the DV camera toward the dark crack in the wall behind the female lead. Pale fingers tightened further, nails scraping the door frame.

In the depths of the darkness, a pair of faint eyes appeared unusually high and unnaturally spaced. An unknown entity emits a very close low inhalation toward the camera.

Immediately cut the blackout to finish.

[Ambient Sound and Effects]

No background music or dialogue throughout.

Using DV cameras with built-in microphone texture, the sound is slightly muffled and contains real echoes from a sealed hospital corridor.

The sound of fluorescent lights flowing, slight vibrations in the ventilation ducts, the heroine's rapid breathing, footsteps on shoe soles standing on water, and distant metal dragging sounds are preserved.

As NPCs approach, the sounds of water stepping and metal scraping gradually become clearer. When triggered, sounds such as key collision, lock cylinder jamming, lock release occurring in sequence, gear rotation, and wall friction sounds.

After the NPC stops, the ambient noise briefly decreases, highlighting the sound of metal objects hitting the floor, deep breathing inside walls, and nails scraping the door frame. Finally, only one very close non-human inhale is retained, then the black is switched.