Then...Grigory Grisha Potemkin has had a successful long association with the powerful Empress Catherine of Russia. But Catherine and Grisha are older now and face new threats, both from powers outside of Russia and from those close to them. Haunted by the horrors of his campaign against the Muslim Turks, Grisha hopes to construct a mosque in the heart of the empire. Unfortunately, Catherine's much younger new lover, the ambitious Platon...