A group of people move through a labyrinth of tunnels in the urban underground. They cut through the darkness with the multiple flashlights strapped to their bodies. During their journey, they'll have to face the dangers that lurk in the darkness and, what is worse, themselves.
| Directing | Guillem Lafoz | Director |
| Directing | Gabriel Campoy | Director |
| Editing | Gerard Vila Nebot | Editor |
| Crew | Sergi Subirà | Stunt Coordinator |
| Crew | Marc Padró | Stunt Coordinator |
| Writing | Gabriel Campoy | Writer |
| Writing | Guillem Lafoz | Writer |