After participating in a séance, young Laura begins to behave strangely. Alarmed, her parents ask Father Olmedo, one of the few exorcists authorized by the Vatican to intervene in cases of demonic possession, for help.
| Camera | Daniel Sosa Segura | Director of Photography |
| Sound | Federico Jusid | Original Music Composer |
| Editing | Antonio Frutos | Editor |
| Writing | Ramón Campos | Writer |
| Writing | Gema R. Neira | Writer |
| Writing | Teresa Fernández-Valdés | Writer |
| Writing | Carlos Ruano | Writer |
| Directing | Jacobo Martínez | Director |
| Writing | Salvador S. Molina | Writer |
| Writing | David Orea | Writer |
