MASSAGE PARLOR MURDERS!

Detective Rizotti and his partner Detective O'Mara begin investigating the mysterious murders that have recently started happening in the red light district of New York's massage parlors.

After Rosie, a girl that Detective Rizotti visited often at the massage parlor, is murdered, Detective O'Mara goes to talk to Rosie's roommate Gwen, whom he eventually becomes romantically involved with.

Gwen is asked if she has any insights on who the killer might be and she tells him about a man that Rosie called "Mr. Creepy", who made her uncomfortable. The detectives locate the mysterious man and see him exit his apartment; they follow and catch him, and demand that he leave town.

The murders continue to happen, however. Gwen, who works at the Lust Lounge massage parlor, reveals to O'Mara that she does not have sex with her clients and instead acts more like a shrink. Rizotti later attends church with his wife and he then believes the killer is a "religious nut", using the seven deadly sins as his motive.

Rizotti goes to pick up Detective O'Mara and they go to a book store and look up the seven deadly sins and start to piece everything together. They realize that the killer is mutilating the massage parlors workers because their job had a correlation with a deadly sin, the Mad Hatter for anger, the Everybody's Envy massage parlor for envy, and the Lust Lounge for lust, which is the parlor Gwen works for.

The cops rush to the Lust Lounge in a desperate attempt to save Gwen from the killer, only to find her dead. The movie ends with another massage parlor girl being attacked by the killer. She frantically fights back, throwing hot oil on him, which kills him when he catches on fire.

The killer is ultimately killed by a massage parlor girl who throws hot oil on him, causing him to catch fire and die.

The ending delivers a violent and literal comeuppance for the killer, as a victim fights back and ends his spree in the same exploitative environment he preyed upon. The cycle of violence is punctuated by poetic retribution, underscoring the film’s grindhouse roots where justice is messy, direct, and often delivered by those most at risk.