High school friends Kim, Abby, Feline and newcomer Pippa agree to spend the last few days before their final exams at a remote cottage in the Ardennes. What was meant to be fun girls’ weekend soon turns into a living hell. After a party with three guys from a nearby cottage, Feline disappears into thin air. Due to the heavy snowfall the girls are trapped with no phone signal. Someone appears to be after them and the atmosphere grows more and more sinister. Do the girls know everything there is to know about one another? How much viciousness can a friendship sustain?