Sergey Bodrov
Two Russian soldiers, one battle-seasoned and the other barely into his boots and uniform, are taken prisoner by an anxious Islamic father from a remote village hoping to trade them for his captured son.
Arriving in Moscow, Chechen War veteran Danila meets Konstantin, an old friend who tells him that his twin brother has been forced into signing a crooked contract with a US ice hockey team. Soon after this meeting, Danila discovers Konstantin dead and he sets out to avenge his death; a journey that leads him to Chicago and a whole new experience.