Yamadai is the third generation Tamba group leader, a man who stands at the top of Japan's largest Yakuza organization. In Yakuza society, he rules as an absolute figure who should not be touched. However, one day a samurai appears with his blade raised against the untouchable man...
Fujio Yamadai, the third generation leader of Japan's largest organized crime group, Tamba-gumi, has passed away due to illness. Yamatatsu group leader Tatsuo Yamanaka (Hakuryu), who has become acting group leader, recommends Tamba group leader Kazuhisa Takemoto (Hitoshi Ozawa) to Kashira. However, Sumiko, the sister of the third generation Yamadai, who actually runs the Tanba-gumi, mentions that Takemoto is the man who will inherit the fourth generation of the Tanba-gumi. Eventually, the Takemoto faction and Yamanakaha became enemies, and the huge organization split into two. This spurs the assassination of the boss...
