Having defeated his former brothers-in-arms of the Commonwealth of Poland and Lithuania, the Winged Hussars, Karlis accompanies his new companions to the Sich, the Cossack parliament. Before long, he is faced with the harsh reality that not all Cossacks want him to join their people. Indeed, while his exploits have made him a hero to many, they have also made him into a prime target for jealousy, frustration and ambition ...