The story of a mixed-race call girl with a high-class clientele.

The fear of rape suddenly befalls women who live peacefully in Shinjuku, as the perspective of the film alternates between the point of view of a rapist who calls himself a "shark" and the women who are raped.

A husband who works as a janitor has a wife who is exhausted by his repeated demands for sex. Frustrated by her refusal he steals chloroform from work and drugs her to get what he wants. But he doesn’t stop there. He decides to try it on any woman he can find.

Taken out of the pages of history itself, this is the story of the sizzling love between Kenreimon-in of the Taira Clan and Yoshitsuné of the Minamoto Clan. When the Taira Clan had met ignominious defeat at the hands of Yoshitsuné, Kenreimon-in had jumped into the sea with her son, the infant Emperor, but only she had been rescued by Yoshitsuné. A rough-hewn warrior, Yoshitsuné had taken her by force until he awakened an answering love in the Empress with his chamber techniques.