As a student teacher, Kaori has taken the first step towards her dream of becoming a teacher. However, in the class she is assigned to, there is a student named Takeuchi who is a relative of the chairman of the school and has a lot of influence... In order to avoid causing trouble, the other teachers turn a blind eye to Takeuchi's misdeeds. Kaori, who does not understand this adult situation, witnesses Takeuchi's violent behavior and tries to stop him, but...