In a certain school in Tokyo, there's a teacher named 'Ami'. She is serious and beautiful, making her a popular new teacher among students and colleagues. However, she is troubled by the behavior of some delinquent students in the class she co-teaches. Students 'Ohashi' and 'Meguro' openly smoke on school grounds and bully the janitors. No matter how much Ami warns them, they don't listen, leaving her at her wits' end. One day, a call comes from the delinquent students to Ami. 'We've reflected on our actions and want to talk to you'.
