Allison Kramer suffers recurring nightmares and selective amnesia. She returns to camp to discover the truth only to find dark memories coming to life before her very eyes. In her exploration she encounters a sleazy ranger and kindly hunter. Death awaits them, as the secrets of infamous killer Angela Baker are revealed.

Angela Baker escapes from a mental hospital and surfaces at a summer camp as a counselor who lectures her teenage charges on proper moral behavior. Those teens who break her strict rules -- from the camp chatterbox or a sex-obsessed girl to the boys who are peeping Toms -- are murdered by the impostor in various gruesome ways. As more campers go missing, intrepid counselor Molly begins to piece together the truth.