A Union Cavalry outfit is sent behind confederate lines in strength to destroy a rail supply center. Along with them is sent a doctor who causes instant antipathy between him and the commander. The secret plan for the mission is overheard by a southern belle who must be taken along to assure her silence.

Revak is an Iberian prince from Penda, a small island where the Carthagian fleet ransacked and enslaved the surviving native men, including him. After an eventful passage aboard a galley, Revak becomes an elephant driver in Carthage city, and could become the favorite of mighty women, but has only one thirst: bloody revenge, at all cost, so the barbarian makes common cause with the attacking Romans, Carthage's historical enemy and rival for Mediterranean hegemony, scorning love...