As Christmas break approaches, a group of sorority sisters plan their holiday festivities, but their excitement is short-lived as they receive mysterious and ominous phone calls. When one of their own, Clare, goes missing, the sisters turn to the police for help, only to be met with indifference. Meanwhile, Jess is faced with a difficult decision about an unwanted pregnancy, while her boyfriend Peter strongly opposes the idea of abortion. As the situation escalates, a 13-year-old girl is found dead in the park, prompting the police to take action. With a wiretap set up at the sorority house, the authorities race against time to prevent further tragedy and uncover the truth behind the sinister events.

Black Christmas
When a group of sorority sisters take a winter break, they become the targets of a malevolent stalker, forcing them to band together and fight for their lives.