In a comfortable season, Francesco (Abomos Bakesh Ebon Moss-Bachrach) and his pregnant wife Beth (Vanessa Shaw Vinessa Shaw) spend their holidays in a seaside town in Mexico. During the carnival, the town was surrounded by singing and dancing, and how many young men and women lingered. Eager to find a place of peace, Francesco found a local fisherman and rented a boat from him to spend five or six days on a secluded island nearby. The next day, he and his wife arrived at their destination. There was silence and almost no one could be seen. The children on the island occasionally wandered around, but without exception they all had a ferocious and indifferent expression on their faces. It wasn't long before the creepy things happened one after another. The children on the island hunted adults with murder weapons and let out chilling laughter. The killing of the children continues. Can the Francescos escape.