In a sweeping story straight out of Russian history, Tsar Alexander I and a courageous girl named Nadezhda Durova join forces against Napoleon. It's 1803, and an adolescent Nadya is determined not to follow in her overbearing Ukrainian mother's footsteps. She's a horsewoman, not a housewife. When Tsar Paul is assassinated in St. Petersburg and a reluctant and naive Alexander is crowned emperor, Nadya runs away from home and joins the Russian cavalry...