Matěj Kovárník

Sometimes a friendship can crack under the most banal strain. Two burly men deal with such a loss in their own way – with a lot of strangely tender violence. Guided by a mysterious mentor, they finally reunite for one last round.

Set in Stalin-era Soviet Union, a disgraced MGB agent is dispatched to investigate a series of child murders -- a case that begins to connect with the very top of party leadership.