Newly appointed 7th-generation head of the Takematsu Union’s Kurumaya faction, Atsumi Toraji (Kazuyoshi Ozawa), recklessly squanders drug money on partying and harms Noboru, the underling of his sworn brother Hiroshi (Yasukaze Motomiya), ignoring the pleas of Hiroshi and Sakura (Yuma Asami). Despite growing resentment among Hiroshi’s men, Hiroshi can’t abandon Toraji, his elder brother-in-arms. But when Toraji causes an incident, the third-generation head of the Tago family, Dazai (Ryuji Harada), severs ties with Kurumaya. Hiroshi rushes to apologize but is turned away. Enraged by Hiroshi’s actions, Toraji expels him and his men. Now alone, Toraji begins to put a mysterious plan into motion...