Edmea
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.
Croessa
Young Cabiria is kidnapped by pirates and sold as a slave in Carthage. Just as she's to be sacrificed to Moloch, Cabiria is rescued by Fulvius Axilla, a good-hearted Roman spy, and his powerful slave, Maciste. The trio are broken up as Cabiria is entrusted to a woman of noble birth. With Cabiria's fate unknown, Maciste punished for his heroism, and Fulvius sent away to fight for Rome, is there any hope of our heroes reuniting?
