A young girl, Benilde, so protected by her religious family that she seemingly knows nothing about procreation, insists that her mysterious pregnancy is a miracle; however, her distressed bourgeois family decides that Benilde has lost her mind.
| Writing | Manoel de Oliveira | Screenplay |
| Editing | Manoel de Oliveira | Editor |
| Camera | Elso Roque | Director of Photography |
| Writing | José Régio | Writer |
| Directing | Manoel de Oliveira | Director |
| Costume & Make-Up | Maria da Conceição Madureira | Costume Design |
| Sound | Olivier Messiaen | Music |
| Sound | João Diogo | Sound |
| Production | António-Pedro Vasconcelos | Producer |
| Sound | João Paes | Original Music Composer |
