July 1, 1888. The body of a woman is discovered during a house fire, but the examination reveals that she died victim of a stabbing, not the flames. Her maid and pet dog are found drugged in another room.
| Writing | Pedro Costa Musté | Idea |
| Editing | Pablo G. del Amo | Editor |
| Writing | Carlos Pérez Merinero | Writer |
| Directing | Angelino Fons | Director |
| Sound | Jaime Pérez | Original Music Composer |
| Camera | Magí Torruella | Director of Photography |
