Lin is a serious new teacher who is popular with her students. One day, she calls in Suzuki, a student in her class, to warn him. Suzuki is a problem child who secretly takes photos of female students during class and gets violent in the classroom. No matter how much she warns him, Suzuki doesn't respond, and the next day he stops coming to school. However, later he contacts her and says, "If you come to the place I'm about to tell you, I'll listen to what you have to say."Lin is suspicious, but her superior, the vice principal, urges her to "try your best to listen to what students ask," so she goes to the specified place, but... that place turns out to be a hellish place for Lin...