The devil takes Maciste down to hell in an attempt to corrupt and ruin his morality.
Zenobia, Queen of Palmira, revolts against Rome and defeats the Roman troops, but she makes a big mistake when she falls in love with enemy officer Marco Valerio.
Sold as slaves to a wealthy Roman, Lea and Esther, two Carthaginian sisters, are offered as gifts to the ambitious daughter of a proconsul and end up involved in spite of themselves in a dangerous game of power.