Angustias, Puerto Rico, 1982Even a tropical paradise can have its little murders... In the early morning hours, a neighbor named Tomas Villareal knocks on the door of the home of Luis Gonzalo, the sheriff of Angustias, a small town in the mountains of Puerto Rico. Tomas reports that his son is missing, and the sheriff agrees to help search for the boy. Gonzalo is certain there is a simple explanation--that the child has just wandered off to visit a friend or fallen asleep in a field. But then a second child is reported missing, and there are no clues to her whereabouts either. Soon the sheriff, the parents, and the entire town are searching frantically, but the horrors have only just begun. Gonzalo begins to suspect an organized plot to harm the children of Angustias, and he races against the clock to prevent the town's children from disappearing one by one.