A group of young people are attacked by a tragedy from a video that a young man borrowed from a rental video shop. The horrific scenes from the video become a reality for the young man and his friends. The elite staff of director Shunji Iwai have gathered to create an entirely new psycho-horror movie that is finally born here.

Mari is a high school teacher who is earnest and somewhat cold. Tired of her monotonous days, she discovered a secret game: wandering around Roppongi at night and seducing men. She enjoys the pleasure of lewd acts with strangers and finds temporary peace. Her student Toshihiko, who happens to witness her nighttime appearance, is captivated by Mari's seductive figure before he knows it...

The story follows the teacher and students of the Ryubetsu Handicapped High School.