Due to the sudden resignation of the previous teacher, new teacher Momo was assigned to take over a class with a bad reputation. Despite this, she tried to overcome the challenges with her natural brightness and passion. One day, Momo suspected that a student, Kashiwagi, might be being bullied by a delinquent group led by Yoshino, the chairman's son. However, Yoshino quickly caught wind of this and became angry. From that day forward, her daily life changed drastically. Days of being violated and tormented by the thugs began.
