A small town somewhere in Poland. "Małolat", a member of a nationalist militia, is blackmailed into planting a bomb at an LGBT rally in Warsaw. However, he does not know that his gay brother will be at the demonstration. The mother of both characters will get involved in the whole situation. The young man faces a dramatic choice.

Marcin Krysztalowicz's film is both a partisan ballad, showing the real face of German occupation of Poland during WW2 and a startling war thriller. It tells a story of corporal "Wydra", struggling not only with Germans and Polish traitors but also with his own past...