Poland, 1970. Firmly determined to fight against Soviet tyranny and prevent the destruction of the world, the high-ranking officer of the Polish army Ryszard Kukliński makes a serious decision that will put his life, his family and the fate of an entire nation at risk.
Two brothers are trying to find out the truth from years ago. The whole town is against them.
Based on the true story of Jan Nowak-Jezioranski, who served as a courier between the commanders of the Polish Home Army and the Polish Government in Exile in London. He must return quickly to Warsaw to transmit orders from the Polish PM to the Home Army's commander-in-chief before the start of the Warsaw uprising.
