Leave No Traces 2021 Poland, 1983 Despite the suspension, the martial law imposed by the communist authorities, aimed at suppressing the Solidarity opposition, is still in force in the country On May 12, Grzegorz Przemyk, son of the opposition poet Barbara Sadowska, is arrested and badly beaten by a police patrol Przemyk dies after two days of agony The only witness to the fatal beating is one of Grzegorzs colleagues, Jurek Popiel, who decides to fight for justice and to testify against the police Initially, the state apparatus, including the Ministry of the Interior, downplays the case However, when over 20 thousand People will march through the streets of Warsaw behind Przemyks coffin, the authorities decides to use any tools against the witness and the deceaseds mother to discredit them and prevent Jurek from testifying in court