Retired Yakuzas open a ramen restaurant and become an overnight sensation, thanks to their recipe developed in prison. But a mysterious upstart gang is taking down every Yakuza family one…

The third-generation Shimazu Clan leader, Tetsuo Sakuragi (Yasukaze Motomiya), arranges a meeting with Kenichi Kanamori (Yoshiyuki Yamaguchi), but Kanamori refuses to listen. Hidetoshi Kaji (Hitoshi Ozawa), the head of the…