Melody, Marci, and Mickey are three geeky college girls who can't get a date. One night, they invite some geeky college guys over and have a seance that results in the girls becoming possessed and turning into sex starved vamps. Will the geek hero guys be able to stop the horrible (?) possession?

Police officer Jane Rydert's life goes into a tailspin the day her older sister, Cassidy, shows up at her door after sixteen years of confinement in a psychiatric hospital.

In an attempt to cope with her sister's death, Sarah joins a sorority. However, as her new sisters begin to manipulate her, she becomes trapped in their devious plans and has to fight to maintain her innocence.

Katy is delighted to reconnect with her old high school friend, Gina. But when Gina's boyfriend, Ray, also shows up, it turns out that the surprise reunion wasn't so impromptu after all -- the couple want Katy to help them rob her workplace.