Report by Dr. Szymon Datner regarding the fate of Sasza, the partisan from Noworosyjsk Sasza's military service in the Red Army; Sasza is taken captive by the Germans in the Bialystok area; Sasza is sentenced to death by the Germans; Sasza's escape to the forests in the Suprasl area; help to Sasza from Polish farmers; Sasza joins the partisans; Sasza fights as a partisan including passing on information regarding German troop movements and participation in the demolition of 12 trains of Germans; Sasza assumes command of the Kirov battalion in the Rozansk area; Sasza falls in battle against the Germans.