The 5th film in a 6-part series. After his beloved Ji-hyun (Otsuka Rina) is murdered, Umehara (Ozawa Hitoshi) hides his grief while searching for the spy, armed now with information from the North Koreans. Tadano (Namioka Kazuki), who is indeed one of the WRC embedded spies, is informed by Inspector Sano (Shinsui Sanshou) that his record in the police database has been erased. Meanwhile, Umehara is arrested by Sano at the scene of a transaction with the Hong Kong mafia, and the goods in question are the trigger point where all factions begin to collide and the truth emerges from the wreckage...

3rd film in a 6-part series. Umehara (Ozawa Hitoshi) finds further proof of the internal spy within the WRC organisation's ranks, and moves in to expose the traitor, concerned more with the protection of the organization and his brotherhood than the Chairman's seat itself. Meanwhile, Tamura (Sugata Shun), partners with the Chinese mafia to further plague - if not eliminate - Umehara's faction. Meanwhile, Tadano (Namioka Kazuki), beginning to buckle under pressure, visits the hideout of Yuko (Sasaki Kokone) who is revealed to be part of the mysterious Unit Zero and becomes face-to-face with Inspector Sano (Shinsui Sanshou) ...

The 4th entry in a 6-part series. Searching for more information about the spy within the WRC and needing networks and leverage to do so, Umehara (Ozawa Hitoshi) takes off to South Korea with his loyal second, Han (Yamaguchi Yoshiyuki) in tow. Meanwhile, Director Tamura (Sugata Shun), contacts Inspector Sano (Shinsui Sanshou) with info on Umehara's movements to bring his downfall. And Tadano (Namioka Kazuki) still pursues the truth about the "accident" he survived, and the burgeoning memory of a familiar pair of silhouettes ...

The Hyodo-gumi boss—part of Tendokai, Japan’s largest yakuza syndicate—has been brutally murdered. Kazuma Washio (Hitoshi Ozawa), the head of the Washio-gumi and Tendokai’s wakagashira (underboss), is convinced that Yoshinari Myojin (Sho Aikawa), a former Tendokai wakagashira-hosa now running Tokyo’s underworld of thugs and mafia, is behind the killing. Around the same time, Tendokai's 5th-generation chairman Katsushige (Hakuryu) orders Washio to secure a woman named Nagi Toyama (Akane Hotta). Washio sets out with his men, Okita (Yasukaze Motomiya) and Date (Hideo Nakano), but they’re ambushed by a group of heavily armed youths. Barely escaping, they manage to bring Nagi to their hideout—only to discover she’s a key player in a power struggle over the Tokyo Casino Project. And so begins the greatest conflict yet, entangling yakuza, mafia, street gangs, the police, and even the state itself—

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.