Traveling by car to Sintra, a mysterious lady, arriving in Lisbon by ship, is the victim of an accident.
| Directing | Georges Pallu | Director |
| Writing | Georges Pallu | Screenplay |
| Camera | Maurice Laumann | Director of Photography |
| Production | Alfredo Nunes de Mattos | Producer |
| Editing | Georges Pallu | Editor |
| Editing | Maria Laura | Editor |
| Art | André Lecointe | Set Designer |
| Art | Henrique Alegria | Art Direction |