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.
| Directing | Guillermo Lagunes | Director |
| Editing | Julio César Arrieta | Editor |
| Production | César Balestra | Producer |
| Directing | Viridiana E. Lagunes | Assistant Director |
| Crew | Guillermo Lagunes | Script |
| Crew | Luis Lemus | Cinematography |
