A woman is sexually assaulted by a serial rapist wearing a hockey mask. She and other victims form a squad that targets would-be rapists, all the while searching for the mask wearing maniac that raped them all.

Noble nightclub owner Samson does his best to keep his neighborhood clean of crime and drugs. When vicious mobster Johnny Nappa tries to muscle in on Samson's territory, Samson takes a brave stand against Nappa and his flunkies.

The manager of a rock band fires the drunken, psycho bass player, who goes on a rape and murder spree.

Police try to halt a psychotic killer's rampage against women who posed nude in men's magazines.

Looking to spend a swinging summer at Lake Arrowhead, Carla, Beth, Brea, Heather, and Heather's cousin Paula head to the picturesque hills for a little R&R... but a pall soon casts over the girls' sunny vacation when a mysterious murderer begins picking off the lake's bevy of beauties. Can the killer be stopped before the coeds' summer fun ends in blood-spattered chaos?