A young woman feigns illness in order to infiltrate a mental hospital, where she investigates the disappearance of her sister, a former patient. Meanwhile, the hospital warden and her attendants abuse and torture their charges, forcing them to star in cheap skinflicks.

Nightclub owner and erotic dancer Rita Blue uses her place as a front for working undercover as a spy. Motivated by her vehement hatred of men that stems from having been sexually abused as a child, Rita and her seductive female cohorts not only gleefully torture guys as a means to obtain vital information, but also manhandle wealthy men in order to make them hand over their fortunes to them.

A serial killer whose mother was a prostitute starts killing streetwalkers as a way of paying back his mother for her abuse.