Alberto Menichetti lives with an aunt and an old housekeeper, Clotilde; he has a job in a firm and his boss is Mrs. De Ritis, a widow whose husband was killed during a wild boar hunt. She likes him but Alberto likes Marcella; she is under age and he is awaiting her birthday to declare his love. His greater traits are to be fearful of everything and to be selfish. This nature will get him into trouble..
In Milan, the beggar Carlone has formed a brotherhood. Carlone's sister Anna, is a poor blind girl. One day Carlone saves a mutilated, who tried to end his days.
