The young, sickly girl Bernadette comes from a poverty-stricken family. When the Virgin Mary appears to her in a cavern near Lourdes, no one takes the girl seriously, even when she digs up a wellspring at the Virgin's instructions The local authorities even try to hush up the entire incident. In vain, however, because when Empress Eugénie requests water from the spring for her sickly son, they are forced to acquiesce. And even the local priest is finally convinced. While taking his tuberculosis-stricken fiancé Claire to a sanatorium, the young doctor Henri Guillaumet meets Bernadette. The water from Lourdes' spring heals Claire's disease overnight, but the scientist in Henri doubts the miracle and wants to expose Bernadette as a liar. It is not until Henri again meets Bernadette, who has in the meantime become a nun and works as a nurse, that he finds a way to balance belief and modern science. And his love for Claire is strengthened as well.

Adelaide Coelho da Cunha, daughter of the founder of the newspaper "Diário de Notícias", married to Alfredo da Cunha, then director of this newspaper, and mother of José, who is 20. This educated, cultured woman, falls in love with the chauffeur, who is youger than her and from a different social background. This passion leads to confronting the established order of things and the standards of social behaviour of a wife and mother. She may at the same time be heroine and victim of her own courage in deciding to make a final break from the whole family status and run off with the chauffeur. When his wife runs off with the chauffeur, Alfredo da Cunha with the aid of some of the eminent doctors of the day, has her declared irresponsible and incapable of administering her assets, and on this pretext he has her inprisoned in a mental hospital.

An aristocratic Sicilian family living in the 1950s. Count Villafratti has sex one night with his nymphomaniac daughter because he thinks she is his wife.