Hero

Kuryu Kohei is a newcomer prosecutor from Aomori of the Tokyo Prosecutor's Office. Upon his transfer, he is immediately put in charge of a corruption case involving a congressman and an underwear theft. His new colleagues do not seem to put their trust in him because of his nonchalant attitude. A rumor seems to be going around the office involving Amamiya, Chief, and Egami.

A man falls to his death during a fight that involves a politician's son. As the prosecutor in charge, Kuryu investigates the case while his other work had to be delegated to his colleagues. Tired of his antics, they all complain. At the same time, Egami doesn't give up on Amamiya, and Shibayama continues his affair with Nakamura.

Amamiya and Egami drink at a bar while talking about relationships. They encounter a couple fighting over something. Drunk Amamiya confronts the couple and Kuryu who is nearby walks over to stop her from interfering with the man who is holding a knife. The man ends up wounding the woman on her wrist. The woman then sues the man for criminal injury. Meantime, the story unfolds as Kuryu and Amamiya discover that the woman is actually involved in a marriage fraud.