Two sisters working hard to support their alcoholic father. The youngest sister "Obdulia" mutilates her hand in a work-related accident and her father tries to take advantage of the situation by demanding money from the workplace. Obdulia recovers from her accident and tensions arise with her family & boyfriend.
| Directing | Juan Antonio de la Riva | Director |
| Writing | Arturo Villaseñor | Writer |
| Crew | Leoncio Villarias | Cinematography |
| Directing | Guillermo del Toro | First Assistant Director |