Allison Kramer suffers recurring nightmares and selective amnesia, returning to camp to discover the truth as the secrets of infamous killer Angela Baker are revealed. [Production for this sequel to 'Sleepaway Camp III' (1989) was shut down after Double Helix Films went bankrupt in 1992, though the film was officially completed using archive footage and released on-demand beginning in 2012.]

Psychotic Angela is itching to do what she does best: slaughter dozens of teenage campers. As luck would have it, the previous site of her murders has been renamed and converted into an experimental summer camp meant to bring together privileged and lower-class teens. On the day the youths are boarding the buses to camp, Angela runs over a potential camper with a garbage truck and assumes her identity. Once she has infiltrated the camp, the real terror begins.

Eddie is a down-on-his-luck bar pianist who has just been fired from another job. Desperate for work, he finds a school looking for a leader for its hopelessly incompetent marching band. Somehow, Eddie has to whip these kids into shape in time for the big band competition. Can he get them to march without tripping over their own feet, let alone win the contest?

Two teenage summer camp counselors struggle with their younger campers, providing a variety of humorous situations and romantic encounters.

A preacher teams up with a labor union organizer to help unionize the mill where he worked.