Jack wants to prove to his wife Alma, that he is a new man after his drug abuse and time spend in prison. He is offered new job as a night watchman of an old mine complex, which he accepts without a question. What no one knows that the dark place holds a disturbing secret that will fill their lives with terror.
| Directing | Miguel Ángel Jiménez | Director |
| Writing | Miguel Ángel Jiménez | Writer |
| Writing | Pablo Aramendi | Writer |
| Writing | Luis Moya | Writer |