Paolo Barberio

The young Marisa, after having inherited from her aunt, gets involved in blackmail and crime.

An au pair girl comes to work for a greedy couple who make money by renting her out to all the other tenants in their building.

Daniela Branco, a lively girl in love with her father Guido, intends to get rid of her mother. He wants her to relate with Valerio, a penniless painter. On the contrary, Francesca's adventure rekindles marital relations.

Returning from Switzerland to Rome, the boss prof. Salviati, called 'The Prince', finds his business compromised by Rudy, a small local bandit full of presumption, audacity and men ready to kill. Commissioner Baldi a young and brave employee, will fight against them with the help of an ex-employee Rampelli.