Madrid, summer of 2010. Commissioner María Ruiz investigates the sinister crime of a young man. With no visible identity and no clues or apparent motive, María will begin an investigation that will become more and more complicated.
| Directing | Belén Macías | Director |
| Writing | Belén Macías | Screenplay |
| Writing | Helio Mira | Screenplay |
| Writing | Berna González Harbour | Novel |