Deanna Durbin signs her heart out here as the Hungarian peasant "Ilonka". She's been told by a fortune teller that happiness is looming - and she reckons that might just have come true when she encounters "Harry" (Robert Cummings) - a drummer in the Imperial army. Meantime, though, he is fond of writing music, a skill prohibited in the military so she determines to somehow get his works in front of the Emperor (Henry Stephenson). Creatively, she takes to hiding them in the salt sticks that her boss the baker (S.Z. Sakall) makes daily for the court. That's quite a risky tactic as those who…