Elevator Horror Mystery Scene

What this prompt does: Produces a photorealistic video using Seedance 2.0. Style cues: cinematic, dramatic. Sourced from a verified CC-BY-4.0 repository (John) and reproduced here unchanged with full attribution per the source license.

Prompt
Hyper-realistic horror action scene, inside a high-rise apartment elevator at night. Cold white lights flicker, mirrored walls, water begins to seep from the floor, and the alarm sounds intermittently. Sound: elevator steel cables creaking, distant thunder, water dripping, hurried breathing. A young woman stands alone in the elevator. The elevator suddenly gets stuck between two floors, and black water begins to bubble up from the floor gaps. She frantically presses all the buttons. The mirror behind her slowly fogs up, as if someone inside is also breathing. The elevator suddenly drops one floor. Black water covers her shoes. A hand suddenly appears in the mirror, pressing outward from the glass. — PAYOFF The mirror suddenly shatters. A soaking wet monster crawls out of the broken mirror, its limbs bent at abnormal angles. The elevator doors open to an empty corridor. She rushes out and slips in the black water. Final still frame: All elevator doors in the corridor open simultaneously, and the same black water gushes out from behind every door.