Two young pilots, are assigned to an aviation regiment.

Boris and Leonid disobey orders and engage in combat.

Young Soviet pilots, Leonid and Boris, learn that they will be sent to the Eastern Front in 1943.

The weather is bad and all flights are cancelled. However, radio operators pick up the call signs of an aircraft that is lost in the fog.

Young Soviet pilots, Leonid and Boris, learn that they will be sent to the Eastern Front in 1943.

Young Soviet pilots, Leonid and Boris, learn that they will be sent to the Eastern Front in 1943.