Factional infighting erupts under the new leadership of Kudo (Hakuryu), the second chairman of the Kyowakai, worsening relations between the Mikami-gumi and the Shintokai led by Ueda (Jiro Okazaki). Amid the rising tension, Kawatani (Hitoshi Ozawa)—a benefactor to Mikami-gumi lieutenant Himuro (Yasukaze Motomiya) and Tamura (Yoshiyuki Yamaguchi)—is shot. When Tamura learns the attack was carried out by the Shintokai, he infiltrates Ueda’s residence alone and carries out the assassination. At the same time, Kawabata (Tatsuo Umemiya), chairman of the Kansai Shiseikai, begins his move to crush the Mikami-gumi, standing in the way of Himuro and his men as they climb toward nationwide domination.