Bianca Cromwell and Zeke Jansen are lovers. They’re also crazy. Well, actually, they prefer the term “psychopaths”. After being locked away for a few years in a mental institution in a secluded town in Texas, the two escape one night. They stumble upon Huxley Bay Marina, a small retreat in the woods run by an elderly couple, Lucy and Jeffrey. With a plan to get a change of clothes, some money, and a car, they realize old habits die hard when they decide instead to brutally murder Lucy and Jeffrey. The next morning, they are awakened by knocks on their door from a couple who booked a weekend stay. Bianca and Zeke play along and assume the identities of the camp owners. When two more couples show up for a weekend retreat Bianca and Zeke decide to have some fun of their own, and one by one, they hunt the patrons down killing them in cold blood. Will anyone survive, or will Bianca and Zeke take the lives of more innocent people?