In a run-down corner of the city stands a building. On its top floor is a club popular among women, frequented by flashy gyaru girls coming and going. However, since almost no other patrons visit, the elevator has become a sinister, enclosed space secretly used by many for illicit purposes. In the darkness, lecherous hands creep forward, groping soft, pale skin as screams fill the confined area. Perverted, obscene acts that defy the law unfold within this sealed chamber. This eerie and intense setting leaves a powerful impression on viewers.