The Tendokai is attacked by the Daitoa-dan. Believing there's a traitor within the organization, Washio (Hitoshi Ozawa) orders Oda (Kōji Matoba), a wakagashira-hosa of Tendokai who has just been released from prison, to investigate. Meanwhile, Washio presses the client behind the whole affair, former METI official Masaoka (Jiro Okazaki), to reveal the truth. But before long, both Nagi Toyama (Akane Hotta)—whom Washio was protecting—and Sumire (Kokoro Nakayama), daughter of Washio’s former senior Kawashima (Naomasa Rokuhira), are kidnapped by Daitoa-dan. To make matters worse, Sumire is drugged and used as bait to lure Washio out. Blinded by rage, Washio storms the Daitoa-dan headquarters alone— But what awaits him there…? An epic finale marking the 20th anniversary of All In Entertainment, featuring a star-studded cast that defines the ninkyo (chivalry) genre! The fierce showdown over the casino rights between yakuza and mafia finally reaches its conclusion.