Returning from his honeymoon, Marcella finds out she is pregnant. The to-be grandparents fight on where the baby will be born and on his name. The parents of the baby, tired of those fights, run away to Milan.

Problems arise for Antonio Magnano when he is unable to consummate his marriage to the beautiful Barbara Puglisi and his virility is called into question. Despite the fact that he loves his beautiful wife and they have otherwise been happily married for a year, his problem becomes a source of contention for all concerned.

The nun tells the priest about her past and then a long flashback begins...