Two couples drive to a secluded desert hideaway for a weekend of relaxation, each with a disturbing secret. Upon their arrival, they are met by an eccentric couple, claiming to have booked the rental house for the same days. As two local police officers are drawn into the evening's strange and unpredictable events, depravity and derangement begin to consume everyone at the house. What starts as a simple misunderstanding soon descends into mayhem and bloody murder.