Mio is a member of the discipline committee and lives a clean and upright student life with her boyfriend, Tokoma, who is also a member of the committee. One day, she reprimands Suzuki, a student at the same school, for his delinquent behavior. Suzuki is a problem child who gets into violent situations at school. Suzuki calls Tokoma and says, "If you come to the place I'm about to tell you about, I'll listen to what you have to say." Though they are suspicious, Mio and Tokoma go to the specified place out of a sense of responsibility. However, the place turns out to be a hellish place where Suzuki hangs out with his delinquent friends and does bad things...