When the patriarch of Japan's most powerful yakuza family is shot, his wife is left to pick up the pieces and carry on the legacy.

The 8th gangster action that depicts the familiar Hongo-gumi facing the Tokyo Waterfront City Development Project, which is a wide-area gangster in the Kansai region.

After serving 10 years in prison for murdering a rival boss, Tetsu is appalled to see his yakuza family overgrown and dysfunctional upon his release.

During the Showa era, a young yakuza survives war and injury and rises to become a clan boss with the help and respect of his sworn brothers.

After World War II, when Okinawa was under control of the United States, the local yakuza prospered. But when Okinawa is returned to Japan, the mainland yakuza tries to take over; the local yakuza tries to compete. Now sides are drawn among the local yakuza guys who used to be best friends since their childhood, and brother fights brother. It results in the biggest yakuza war in Okinawa.