The Swedish invasion of 1965 is underway. Swedish troops attack Poland and occupy a significant part of the country. A Swedish governor settles in Warsaw, arousing widespread hatred. Three teenage residents of Warsaw, Maciej, Kacper, and Kazik, with the help of Mr. Rafałowicz, decide to drive the Swedes out of the city.
Poland 1946. Militia looks for commander of anticommunist partisans called Grom (Thunder). It quickly comes out that militiamen have to discover a rat in their group.
A young landowner, fascinated by billiard, falls into the trap of gambling
