Nami (played by Meiko Kaji) returns to Tokyo to find the man who killed her father 13 years ago. On the way she saves a young woman named Hanae whose father had sold her for prostitution, but by doing this noble thing she becomes involved with Yakuza gang who doesn't want to let their property go and wants to keep a tight control over the Ginza district. With the help of Ryuji (played by Sonny Chiba) she has to find the man who killed her father and deal with the Yakuza threat.