In 1983, communist Poland is shaken by the case of high school student Grzegorz Przemyk, who is beaten to death by police. The only witness of the beating becomes the number one enemy of the state.
Inspired by true events of 2010 Polish Air Force Tu-154 crash in Smolensk, the film tells the partially fictional story of crash and various people affected by the tragedy. The protagonist is a journalist Nina, who refuses to accept the official version of the story and pursues her own independent investigation.