17th century. In Europe, internecine wars, and devastation. The Principality of Lithuania is part of the Commonwealth. Ahead is a war with the Moscow Tsar for Lithuania, and access to the Baltic Sea And while there is a struggle between the werewolf clan from Vilna and the Jesuits, capturing Orthodox churches and the souls of people. He wanted to become a doctor, a sweet boy from Vilna named John. But life faced him with a choice of faith, friends and trust in his beloved. John in baptism Edgar, who became a werewolf, begins his struggle for life as a free man..