As an education trainee, Kaori took her first step towards becoming a teacher, a dream she had long cherished. However, in the class she was assigned to, there was Takeuchi, a student who wielded influence as the relative of the school's chairman. To avoid stirring up trouble, the teachers turned a blind eye to Takeuchi's misdeeds. Kaori, unable to accept these adult complexities, witnesses Takeuchi's violent acts and intervenes...
