Valentina and Giovannino have just got married, but the Honeymoon has gone by and nothing happened between the two. Tension grows and they are about to break up the marriage, until a French tourist satisfies Valentina, while Giovannino regains his virility with his mother in law.

The entrepreneur Franco, a wealthy man, finds himself going through a period of profound crisis with his wife Laura and things get complicated when he meets his young and beautiful daughter-in-law, Flora. Passion sparks between the two but the girl's husband certainly doesn't sit idle, starting a relationship with her sister-in-law. Each member of the family ends up being involved in affairs and betrayals, with unpredictable consequences.

After being expelled from college, the daughter of an aristocratic family from Lecce is sent to a seminary in her native town