In a last-ditch effort to save their marriage Creighton and Lydia head to a remote island in the Bahamas for a tropical vacation. Staying on an isolated beach, they meet William and Mary, who live on a nearby island and invite them for dinner.
Upon their return, they are shocked to discover that they have been robbed. With no sign of the intruders, they seek help from the only other people on the island, a couple named Jacob and Nina. Though friendly at first, the mysterious couple seems to be hiding darker motives that will put Creighton and Lydia in a fight for their lives.