Sexual and political intrigue drive Essex's intricate novel starring 15th-century Italian sisters Isabella and Beatrice d'Este. Isabella, the elder, more accomplished sister, is engaged to a minor aristocrat, while Beatrice is intended for the future duke of Milan, Ludovico Sforza. Blond, beautiful, politically astute, and a patron of the arts, elder sister Isabella will do everything in her power to obtain what she believes is her right: to reign in one of the most advanced cities of her time and to be immortalized by Master Leonardo da Vinci. And so, Isabella encourages her brother-in-law's infatuated overtures. Sexy, inspiring, and intelligent, their story of love, intrigue, and art is truly unforgettable.