Perpignan, 1971. A toy factory supervisor becomes obsessed with a newly hired employee. To be with her, he plans the perfect crime: Training his lover to murder his wife.
| Directing | Rafael Moleón | Director |
| Writing | Carlos Pérez Merinero | Screenplay |
| Writing | Pedro Costa Musté | Screenplay |
| Production | Carlos Ramón Lluch | Line Producer |
| Production | José Luis Rubio | Production Supervisor |
| Sound | Bernardo Bonezzi | Original Music Composer |
| Editing | Nieves Martín | Editor |
| Camera | Hans Burmann | Director of Photography |
