After the internal conflict in the Kanto Ichienkai that was once caused by the Takayama group, until the reconstruction of the Takayama group, the Shima of the Takayama group was kept by the sand group led by Hitoshi Yoshiro. There was a group that was aiming at the sima. The Wuryukai under the same Kanto Ichienkai. After the death of his predecessor, this group, who made a name for himself as a servant, began to repeat dirty business after the young head Tange took over his mark. The sand group and the Wuryukai are in conflict over the Shima of the Takayama group. At that time, Kihara, an old friend of the dragon society, comes from Jin.

The martial arts group Jin and the economic yakuza Yoshiro Jinyoshi combination ended the conflict with the homology group, and after receiving the orders of Sumida River Association Chairman Sunagawa, Jin was finally appointed as acting leader of the Sunagawa group. Mizuta, the leader of the Ryugumi, who had long wanted to smoke the existence of the two, was dissatisfied with this decision of Sunagawa, and suspected that Sunagawa might be trying to take over the Sumida River Association and eventually the Kanto Ichienkai in the future.Come to embrace. Paddy looks at Aoki, the remnant of the Kurokawa group, who was once crushed by the two, trying to hold his breath while Hitoshi is still in the position of acting group leader.

The battle gang Yakuza Hitoshi Kamibayashi (Riki Takeuchi) and the brain gang Yakuza Yoshiro Yazaki (Toshihiko Sakakibara) from the University of Tokyo challenge the summit decisive battle of the extreme society.

Akira Hojo and Chiaki Asami live different lives in Tokyo, Japan: Hojo is the leader of a small but rising Yakuza clan, while Asami is a politician aiming to become the youngest member of the Japanese parliament. But while they both live in different ways, Hojo and Asami share the same past; both of them were survivors of the Killing Fields of Cambodia. With the aggression and survival instincts they learned in the Cambodian jungles, Hojo and Asami strive in both the Yakuza and political world to reform Japan into their own sanctuary.