Despite being born as a son of a yakuza patriarch, Raizo lives a normal life. But when his father falls ill, conflict brews with the Horyu Clan.

A deadly clash looms as the Kanto Alliance works behind the scenes and Kansai's Goda family sets its sights on a company Takemitsu wants to protect.

As internal strife tears apart the powerful Yamakura family and Raizo is caught in the resulting police crackdown, the Kanto Alliance moves quietly.