Seven teenagers travel by a trajinera over Xochimilco waters. Two of them use a witchboard and become possessed. The teenagers soon are arrive on an island, where one by one are murdered by their possessed friends.
Production companies：
Producciones Cesar Balestra S.A. de C.V.
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Overview：Seven teenagers travel by a trajinera over Xochimilco waters. Two of them use a witchboard and become possessed. The teenagers soon are arrive on an island, where one by one are murdered by their possessed friends.
