In the Ukrainian steppe, toward the end of World War II, the German and Romanian troops are retreating in the face of the unstoppable Red Army. A Romanian military unit has set up its headquarters in a deserted school. A visit of high-ranking Wehrmacht officers is suddenly announced. Hope is awakened: will they receive new orders? But disappointment comes quickly.

In 1944, a Russian agent was infiltrated into the command of the Nazi army in the north of Ukraine. Its mission: to discover enemy plans so that the Russian army can destroy the Germans and put an end to the war.

Occupied Western Ukraine, 1944. The Soviet High Command is concerned about a large-scale, highly classified construction running through the line of the Soviet offensive. A reconnaissance unit is deployed and a Soviet scout is placed behind enemy's lines in order to obtain information about the project.