A young Austrian royal guard, Lieutenant Niki, is smitten with his new girlfriend Franzi, but his life takes an unexpected turn when he's forced to marry Princess Anna of the neighboring kingdom of Flausenthurm. As Niki navigates his new royal duties, Franzi follows him and begins an affair, only to be discovered by Anna.
The Smiling Lieutenant
A charming military officer is faced with a dilemma between his royal duties and his secret passion for a gifted musician, all while planning to wed a shy yet lovely princess.