Luke's sister Kinsey is being sent to a boarding school for her behavior. His parents plan to go to their aunt and uncle's trailer park for a night as it is on the way to the boarding school. While driving out of town, the family picks up Luke at a baseball game with his friends.Their road trip that becomes their worst nightmare. The family members soon find themselves in a desperate fight for survival when they arrive at a secluded mobile home park that's mysteriously deserted until three masked psychopaths show up to satisfy their thirst for blood.