It's time for Christmas break, and the sorority sisters make plans for the holiday, but the strange anonymous phone calls are beginning to put them on edge. When Clare (Lynne Griffin) disappears, they contact the police, who don't express much concern. Meanwhile Jess (Olivia Hussey) is planning to get an abortion, but boyfriend Peter (Keir Dullea) is very much against it. The police finally begin to get concerned when a 13-year-old girl is found dead in the park. They set up a wiretap to the sorority house, but will they be able to save the girls in the sorority house before its too late?