The mutilated body of a six year old girl is found in a water hole. The girl is identified as the missing daughter of Claudia. However, only two peices of evidence could be used to identify her; a bracelet with her name on it near the crime scene, and the fact that her right leg was three inches longer than her left. All other methods of identification were removed from her body. Five years later Claudia, now addicted to tranquilizers, receives a phone call from someone claiming to be her daughter, asking for her mother to come find her before 'they' kill her. Other mysterious clues show up, further indicating that Claudia's daughter is indeed still alive, and very much in danger. Claudia, a run-down ex-cop, and a parapsychology reporter put together the clues to discover Angela's whereabouts
| Directing | Jaume Balagueró | Director |
| Writing | Ramsey Campbell | Novel |
| Writing | Jaume Balagueró | Screenplay |
| Production | Joan Ginard | Producer |
| Sound | Carles Cases | Original Music Composer |
| Camera | Xavi Giménez | Director of Photography |
| Editing | Luis de la Madrid | Editor |
| Production | Jaume Balagueró | Associate Producer |
| Production | Carlos Fernández | Associate Producer |
| Production | Julio Fernández | Associate Producer |
| Directing | Fernando Sánchez-Izquierdo | Assistant Director |
| Directing | Glòria Blanes | Script Supervisor |
| Art | Matías Tikas | Production Design |
| Art | Matías Tikas | Art Direction |
| Costume & Make-Up | Carmen González | Costume Design |
| Costume & Make-Up | Alma Casal | Makeup Artist |
| Sound | Manuel Carrión | Sound Effects |
| Sound | Salva Mayolas | Sound Editor |
| Sound | Marc Orts | Sound Re-Recording Mixer |
