Dana falls for a Red Army officer named Ostap and decides to marry him. On the day of their wedding, the Germans and Romanians invade. Ostap has to return to his unit, and Petro leaves the band to join the Red Army.
Dana falls for an officer from the Red Army named Ostap and chooses to marry him.  On their wedding day, the Germans and Romanians launch an invasion. Ostap is forced to rejoin his unit, while Petro abandons the band to enlist in the Red Army.