This Japanese psychological thriller, based on the gripping indie videogame of the same name, follows an unnamed man trapped in an endless sterile subway passageway. The rules are simple: do not overlook anything out of the ordinary. If you discover an anomaly, turn back immediately. If you don’t, then
carry on, then leave via Exit 8. But even a single oversight will send him back to the beginning. Will he ever reach his goal and escape this infinite corridor?