Going to work on the packed train, doing the same thing day after day may sound like Hell, but the real nightmare is finding Exit 8.

Enter the liminal subway station in the trailer below. The Japanese psychological horror thriller hits theaters nationwide on April 10 via Neon.

Based on the popular video game created by Kotake Create, the film follows a man trapped in an endless sterile subway passageway as he sets out to find Exit 8.

The rules of his quest are simple: do not overlook anything out of the ordinary....