Composer Gustav von Aschenbach travels to Venice for health reasons. There, he becomes obsessed with the stunning beauty of an adolescent Polish boy named Tadzio who is staying with his family at the same Grand Hôtel des Bains on the Lido as Aschenbach.
Now an agent of Interpol undercover, the former Inspector Giraldi, goes to New York to find his friend Salvatore Esposito, aspiring restaurateur in Little Italy, suffocated by debts with the usurers headed by Don Gerolamo. He will remove the gang and assure her of justice, but she will suffer the advances of the Boss's daughter, the ugly Maria Sole.
After his son is kidnapped, a millionaire industrialist seeks revenge, in spite of the potential danger that his rash actions will bring about for his child and another kidnapped boy, the son of a poor mechanic.
