While enemy ships threaten Percheron's harbor, heroic Lazar lies afflicted with the drezden illness and cannot rise. And Zaradine Ana has been taken prisoner by the mysterious Arafanz and his warriors, and is believed to be with child—carrying the heir to the throne, the unborn son of Zar Boaz.

Torn by an inner conflict raging between heart and head, Zar Boaz can think only of Ana, even as his land sits poised on the brink of devastating war. Launching a daring, desperate plan, he calls for his country's strongest to make one more foray into the desert . . . even as the Goddess reaches the crest of her ascent, throwing mortal and divine alike into chaotic battle for the soul of Percheron.