A wealthy woman twice widowed, lives with his family and two servants in a shady country house in Galicia in the late nineteenth century isolated from the world to hide a serious incident occurred in the family ten years earlier. This event is subject to certain blackmail the family of which will be released by the arrival at the mansion of two strangers who triggered the investigation of the facts and a change in the future family life.
| Directing | Antonio F. Simón | Director |
| Writing | José Rubia Barcia | Screenplay |
| Writing | Lino Braxe | Writer |
| Sound | Pablo Bueno | Boom Operator |
| Production | Antonio F. Simón | Producer |
| Sound | Marco De Gregori | Sound Effects Editor |
| Sound | Jaume Puig | Sound |
| Sound | Pablo Sanz | Sound |
| Writing | Luis Buñuel | Screenplay |
| Writing | Antonio F. Simón | Writer |
| Sound | Manuel Cora | Sound Re-Recording Mixer |
| Camera | Xosé Garrido | Assistant Camera |
| Production | Domingo Echeverria | Associate Producer |
| Sound | Juan Vara | Music |
| Editing | Antonio Lara | Editor |
| Camera | Acácio de Almeida | Director of Photography |
| Art | Rodrigo Roel | Art Direction |
| Editing | María Lara | Assistant Editor |