ついに日本最大の関東ヤクザ組織・天道会の6代目会長の地位に就いた鷲尾。だがカジノ利権をめぐり、関西のヤクザ組織・阪王会との苛烈な抗争が勃発する。
When Tendokai's headquarters are attacked, underboss Washio Kazuma orders his trusted lieutenant to investigate a possible mole inside the family.
Tendokai's Washio Kazuma, the underboss of Japan's largest crime syndicate, goes on the warpath when his blood brother and family turn up dead.