Enrique, a gray office worker who lives a marriage already without passion begins to rethink his life when he receives an anonymous who says that his wife deceives him.
| Directing | Leopoldo Torres Ríos | Director |
| Editing | José Cardella | Editor |
| Sound | Eugenio De Briganti | Music |
| Camera | Carmelo Lobótrico | Camera Operator |
| Crew | Carlos Torres Ríos | Cinematography |
| Art | Antonio Scelfo | Production Design |
| Directing | Nicolás Oscar Nelson | Assistant Director |
| Sound | Abrain De Briganti | Music |
| Sound | Oscar L. Nourry | Sound |
| Writing | Leopoldo Torres Ríos | Screenplay |
| Production | Adolfo Z. Wilson | Producer |