Ninagawa is a powerful man in Japanese politics and with top economic connections.His granddaughter is then murdered. The suspect is Kunihide Kiyomaru. Kunihide Kiyomaru has a prior conviction for assaulting and killing a girl 8 years ago. The police could never apprehend the suspect in the prior killing.

Fifteenth film in this violent action series about young outlaws. Passionately depicts the power plays amongst loan sharks captivated by money, with the villain from the previous film GACHI-BAN WORST MAX as the protagonist. The lead is played by Arai Atsushi of the idol actor's group D2. Reo (Arai) lost out to roving delinquent Hayato (Kubota Masataka), but continues with modeling and loan sharking. He rakes in the cash with devotee and underling Shinai (Sato Hisanori), but before long they catch the attention of the mob.