The King and the Slave

Ten years after the fall of Babylon, Cyrus's army is on the march again. His slave Croesus, no longer a young man, accompanies him as always, as does the king's son and heir Cambyses, who has inherited none of his father's diplomacy or charisma and all of his vanity and violence. When the warriors of Persia are unexpectedly crushed in battle Cyrus is put to death, and Cambyses assumes the throne.