Detective Tsumura Kyosuke embarks on a stimulant deal and shoots the son of Kudo, the head of a gangster group. Kudo, who killed his son, is angry and says, "I will show you hell..." and burns the flame of revenge. Tsumura, who is taken hostage by his wife Mihoko and son Daisuke, goes to a warehouse in the harbor to save them. Tsumura aims at Suki and shoots Kudo...