Gina Marangoni

Three centuries before Christus. Young Cabiria is kidnapped by some pirates during one eruption of the Etna. She is sold as a slave in Carthage, and as she is just going to be sacrificed to god Moloch, Cabiria is rescued by both Fulvio Axilla, a Roman noble, and his giant slave Maciste. Maciste is captured just after having confided Cabiria to Sophinisbe's safe keeping, while Fulvio Axilla manages to escape from Carthage. Ten years went away with Punic wars before he is able to come back to Carthage... (imdb)

Claudio is married to Cesarina, a frivolous and unfaithful woman. After the death of their only son their marriage is cold. While his wife lives her free life, Claudio is dedicated to the development of sophisticated weapons, elaborating the project of a new cannon; but smitten by the virtuous Jew Rebecca he can not surrender to his feelings because his religion prevents him from getting a divorce.