A tale of the complicated Neapolitan lives and loves of Maria and Alberto; her smuggling father Don Gennaro and some espionage.
Florence, Italy, 1925, during the fascist dictatorship. In order to live near his girlfriend Bianca, young Mario moves to a humble street in the old city center, where he befriends Maciste and Ugo, two anti-fascists.
When a veteran marshal is sent to a small town, he quickly falls for two women: a midwife and an earthy young woman nicknamed "Frisky".
After dying in a car accident, wealthy shoe industrialist Carlo Bacchi finds himself in the afterlife, where he is condemned to hell for having committed evil while alive. Defending himself against the accusation in an impassioned plea, however, he succeeds in obtaining to return to earth for a few hours to make reparation for the evil he committed and, above all, for the bad deed that caused Amedeo Santini's suicide attempt. The affair will lead him to make a risky but happy choice.
Agostina is a maid turned prostitute during World War II. She sends all the money she makes to the local priest in her home village for safekeeping. After the war is over Agostina and her friend Australia plan to open a clothing store so they return to her home island to collect the money from the priest. But after arriving there Agostina learns in shock that the priest has been dead for more than a year and that his eccentric successor mistook the received money for donations and spent all of it on building a new orphanage for war orphans. To make matters even worse, other islanders think that Agostina is now a millionaire and beg her to help them financially.
Some Italian partisans want to take refuge in a convent to escape German raids. The nuns are a little perplexed at first but then agree since one of the men is seriously wounded. When the partisans eventually leave, the Germans take a terrible revenge.
One of the most famous movie stars of the moment has a problem with his car. The actor is obliged to stop in a provincial hotel, where he finds himself surrounded by his admirers.
A family man travelling for work, Paolo Bianchi, meets on a train a lonely girl, Maria. He sees her again on a bus and she reveals him that she's in troubles: she's pregnant, her baby's father has left her and she doesn't know how to tell to her parents that she's not married. She asks Paolo to play the role of her husband and he accepts....
In the kingdom of Kindaor, traitor Sedesmondo kills his brother, the King of Kindaor, and becomes the tyrant of kingdom. He abandons the prince Arminio to beasts in the woods, but lions don't kill him and breed him as one of them.
Everything unfolds in Naples seventeenth century, when a mysterious masked swordsman who calls Salvador Rossa becomes champion of the needy and lonely struggle against the cruel tyrant that frightens the country.