A beautiful lonely girl named Melissa tries to make new friends from a town she's currently living in. The only problem is, each of the boys that she spends time with end up brutally murdered. Her sixteenth birthday is on the way, but Melissa turns out to be a suspect when it seems she's the last person who has seen her boyfriends alive.
A disturbed mechanic stalks, rapes, and murders young women as retaliation for the childhood abuse inflicted by his mother. He becomes infatuated with a beautiful housewife who he intends to make his next victim.
Three showgirls on their way to Las Vegas have car trouble and are stuck all night out in the desert. The next morning cheerful Andre offers them help in fixing their car. However, Andre is really a maniac with a lot of family problems; his mother ran out on him when he was a child so now he keeps kidnapped women chained up in his barn and trains them to perform circus tricks. Andre's father is still around of course, but because the old homestead is next to a nuclear test site he has been transformed into a raving homicidal mutant that Andre keeps locked up in a shed.
