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…

Carrie, Mitzie, and Chicago get in trouble a lot in the women’s prison, but are offered early parolement if they agree to become subjects of a study on human aggression…

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