January 1945. The Red Army forced the Oder River and stepped onto German territory. But German troops continue to resist desperately. To identify weak points in the enemy’s defenses and to ensure the breakthrough of Soviet tanks, the German intelligence department is infiltrated by Major SMERSH Alexey Uvarov. He manages to recruit a German engineer and penetrate into a secret fortified area. But at that moment, the Gestapo arrests the major’s courier. Alexey understands that a threat of exposure is looming over him—meaning there’s practically no time left to complete the mission...