One dark and stormy night, a middle age prison escapee haphazardly breaks into the luxurious mason of a wealthy and privileged family and rapes the young wife in front of her bound husband. A year later, the son conceived by the rapist comes into the world. At the age of sixteen, he studies Nazi atrocities in history class, and feels the awakening of his inner brutality. The time has come. He launches a journey to let off a long-held grudge against the abusive foster father and to seek out a reunion with his genetic dad. He lures out his real father through newspaper ads and invites him to the secret torture chamber in the basement of the house where he confines abducted girls. Their feast of lust and perversion has now begun.
Trapped in the slums, Insiang finds living with her disapproving, sharp-tongued mother, Tonya, trying. Tonya, having long ago been abandoned by her husband, takes her bitterness out on those around her. In a fit of anger, she finally throws out her husband’s relatives who have been living with her, but it’s not for the sake of their not bringing in money anymore, which it seems on the surface. She’s making way for her boyfriend, Dado, to move in. Dado, the town bully, is young enough to be her son, and this new living situation becomes the talk of the town. It isn’t long before he forces himself upon Insiang. Tonya is at first outraged but soon takes Dado’s side and blames her daughter for her own rape. Insiang leaves home to seek support and solace from her ardent would-be boyfriend Bebot, but he proves to be another Lothario as well. Forced to return home, Insiang turns this inescapable situation upon itself to exact revenge.
A nurse is assaulted and nearly raped by some hoodlums at her hospital. She manages to escape and runs home for comfort, only to discover her husband cheating on her. She then flees her home only to have the bad luck of being hit by a car. And then, as if things weren’t bad enough, she wakes up just in time to find herself being molested by the man that hit her. Talk about a bad day. After the initial attack, the man keeps her captive and a classic case of Stolkhome syndrome kicks in, with her willingly giving into his advances.
A gruesome snuff video is found in a sex booth. It shows a young woman who is tortured, killed, and dismembered by an unknown sadist.The deadly blade is hidden inside the camera itself. Hisayasu Sato’s regular Kiyomi Ito begins to investigate the videotape.
A serial rapist prowls the streets, violating women in a ghastly fashion and disposing of the bodies in an abandoned building. Over the course of the film, several people witness the crimes but instead of reporting them they just start raping and killing as well.