Amber Heard (Machete Kills) stars as Mandy Lane, an untouchable Texas high-school beauty who is invited by her classmates to a weekend getaway at a secluded ranch. But as the sun goes down and the party rages on, the festivities take a disturbing turn. And for lovely Mandy Lane, a night of endless horror has just begun. Anson Mount ("Hell on Wheels"), Whitney Able (Monsters) and Michael Welch (The Twilight Saga) co-star in this acclaimed and controversial shocker from director Jonathan Levine (Warm Bodies).