The female teacher, Mari, who is in charge of the class, notices that bullying is occurring. She tries to get the facts from the student who was bullied, but he has completely closed his heart and won't say anything. Determined, Mari summons the leader of the bullies, Kato, to her home to try and convince him to change his ways. The serious and justice-driven Mari desperately attempts to persuade him, but Kato doesn't listen to a word she says…
