A rich woman's personal secretary borrows an expensive piece of jewelry without permission for a night on the town... and then loses it. Based on a story by Guy de Maupassant.
| Directing | Luis Mottura | Director |
| Camera | Américo Hoss | Director of Photography |
| Camera | Carmelo Lobótrico | Camera Car |
| Sound | Ramón Ator | Sound |
| Editing | José Gallego | Editor |
| Art | Abel López Chas | Art Designer |
| Writing | Ariel Cortazzo | Screenplay |
| Writing | María Luz Regás | Screenplay |
| Writing | Guy de Maupassant | Author |