"Jealous" man-killer Mayumi (Hitomi Kozue) is sent back into solitary confinement after being re-arrested for the murder of the doctor who fingered her for a botched surgery. After emerging from solitary confinement to find an all-new gang of bullies picking on a meek, young female prisoner, Mayumi is now a much harder soul who takes no attitude from anyone, and she turns savage when the poor girl is enslaved by Yakuza.

"After leaving the Yakuza, Oman embraces a quiet normal life - only to be dragged back into a world of violence, when seeking revenge for the brutal murder of those close to her." - Adapted from the late October 1972 issue of Kinema Junpo

Post World War II, Minoru lives by selling supplies that had been stolen from the U.S. military. One day, he is arrested due to the plotting of Kurahata, a member of the Yakuza who doesn't like him.

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Akiko is the heir to a yakuza clan. Hitoshi, who has been kicked out of the rival Hono Clan after attempting to seduce Akiko, kidnaps her at the behest of Hanamura. Hanamura has formed a new gang and intends to use Akiko as a hostage to take over her clan's territory. During the torture and abuse sessions which follow, Akiko comes to enjoy the treatment and forsakes her gangland empire.

A yakuza plot goes terribly wrong. This involves a soon-to-be bride.

Shizu is a housewife whose husband has just flown to Germany to work in his company's branch office. During her husband's absence, Shizu makes her first fatal mistake with her brother-in-law which leads to other men and her involvement with gangsters, dragging her into a mire from which she cannot escape.