In the spring of 1945, the commanding officer of the National Armed Forces in Mazowsze and older brother of 20-year-old Mieczyslaw Dziemieszkiewicz, is assassinated by Soviet soldiers. Mieczyslaw then joins the National Military Union. He becomes the commander of a partisan unit fighting for the next six years to free Poland from Soviet tyranny by terrorizing the UB and its collaborators. Communist authorities will do whatever it takes to track down the "enemy of the people's power."
Searching for his family roots, aged German pensioner Hugo Schmidt arrives with his grandson in a village in the Mazury region. The house where he was born is now inhabited by a poor Polish family, resettlers from across the Bug River, not very concerned with keeping the farmhouse in order.
Marek, a young writer, is trying to solve the mystery of the night his friend Arthur died. In the recesses of his memory, Marek finds fragments of past events: a party at the home of an eccentric publisher, his argument with Arthur, the exchange of blows, blood. Afraid that he has killed his friend, Marek suppresses his feelings of fear and guilt in his passionate meetings with a woman who has more to do with Arthur’s disappearance than it seems...
