Fresh from Des Moines, Iowa, Sara has just landed in Los Angeles as a college freshman studying fashion design. She meets handsome Stephen, party-lover Tracy, and roommate Rebecca. Rebecca is nice, sweet and ready to share everything with Sara. It could be the beginning of a beautiful friendship. But Tracy is convinced that there's something seriously wrong with Rebecca and bad things start happening to everyone close to Sara. If Sara is to have a normal college experience, she's going to have to get to the bottom of what's up with Rebecca and quickly get out of her clutches.

On the eve of her seventeenth birthday, Mari Collingwood tells her parents that she is going to the concert of underground band Bloodlust in New York with her friend Phyllis Stone. She borrows the family's car and heads with her friend to a dangerous neighborhood in the city. Meanwhile, the sadistic and cruel escapees Krug Stillo and Fred 'Weasel' Podowski are hidden in a hideout with their partners Sadie (Jeramie Rain) and Krug's addicted son Junior Stillo (Marc Sheffler) after killing two guards and one shepherd in their runaway. The two girls seek marijuana near the theater and meet Junior that offers some Colombian grass to them. They go to his apartment and are subdued by the criminals that rape Phyllis. On the next morning, they hide the girls in the trunk of their convertible and head to Canada. However, they have a problem with the car's rod and they stop on the road close to Mari's house...

Marybeth escapes the clutches of the deformed, swamp-dwelling iconic killer Victor Crowley. After learning the truth about her family's connection to the hatchet-wielding madman, Marybeth returns to the Louisiana swamps along with an army of hunters to recover the bodies of her family and exact the bloodiest revenge against the bayou butcher.

The orphan Mandy Lane is a beautiful, virgin and pure teenager raised by her aunt, desired by her schoolmates and a close friend of the outcast Emmet. After the death of their high school mate in a pool party, Mandy befriends Chloe, Marlin, Red, Bird and Jake. Red invites the group for a weekend party in the isolated ranch of his family, with all the boys disputing who would succeed in having sex with Mandy Lane. They meet the henchman Garth that takes care of the ranch and he asks the group to go easy on the drugs and booze. In the middle of the night, a stranger wearing a hood attacks Marlin in the barn; when Jake seeks her out, he faces the killer, beginning a night of bloodshed and terror.

When a young doctor suspects she may not be alone in her new Brooklyn loft, she learns that her landlord has formed a frightening obsession with her.