Hiroya Munakata, portrayed by Sho Aikawa, is the head of the Munakata-gumi yakuza clan. A decade after a significant conflict, his younger brother in spirit, Takashi (played by Shingo Tsurumi), is freed from incarceration. However, Takashi’s daughter, Hyuga (Maika Yamamoto), refuses to reunite with her father and flees. Hiroya, along with Takashi and his loyal follower Shinya (Red Rice), sets off for Zeni Island, where Hyuga is believed to be heading. There, they encounter an unforeseen situation.