Maria del Pilar is in love with Sebastian, a servant of his house. But her father wants her to marry Marcos a rich landowner. The girl refuses Marcos and he decides to take revenge.
| Directing | Juan de Orduña | Director |
| Writing | Julio Coll | Writer |
| Writing | Joaquín Dicenta | Writer |
| Writing | Juan de Orduña | Writer |
| Writing | Manuel Tamayo | Writer |
| Production | Fortunato Bernal | Executive Producer |
| Sound | Juan Solano | Music |
| Camera | Federico G. Larraya | Director of Photography |
| Editing | José Antonio Rojo | Editor |
| Art | Sigfrido Burman | Set Decoration |
| Sound | Miguel Roa | Conductor |
| Sound | Juan Solano | Music Arranger |
| Crew | Pedro Azorín | Choreographer |