Yui, a serious and beautiful teacher who is also popular with students, is an excellent teacher who is young and serves as the head of the grade. However, she has a terrible problem child in her homeroom class, and no matter how much she warns her, she doesn't listen to what she says, and it bothers her. One day, the problem child "Tatsuo" stops coming to school. Yui was worried and called her, but she said, "I want to talk to her, so please come to the designated place." A noble, beautiful, kind, and righteous female teacher tries to save her delinquent student, but is framed and even sexually assaulted by her peers. She thoroughly depicts the masochism that blossoms from it.
