Feodor Turov, chief of the Russian Czar's secret police, orders his Cossacks to attack a village he believes to be infested with rebels. The Cossacks attack the village and massacre almost everyone, and the young Katerina is whipped to death. Before escaping to England, her sister Darya swears to avenge her sister's death. Years later--now one of the world's most famous prima ballerinas--she returns to Russia. Turov falls in love with her and manages to secure a meeting. She coyly asks him to ta...