It is the year 2000 and the World Global Union is in charge, although other countries are allowed to elect their own government leaders, as long as they support the Union. When Austria's newly-elected president, played by Josef Meinrad, makes his inauguration speech he declares Austria independence and issues an edict ending Austria's financial support for the Global Union.

After the operetta of the same name of Richard Heuberger in 1890-1914 all kinds of situation comic from happy-go-lucky Vienna of the turn of the century, the time of the first cars and the absurd bath costumes: Husbands in the Chambre Separee, her little dizziness and mistake plays, the tumultuous whirl of a grand ball... - A high-spirited comedy at considerable entertainment level.

An unemployed artist must choose between a flower seller and a Hungarian dancer and defend himself against suspicion of shoplifting.

Klementine Plamershof is a fun-loving young woman. She has long been “confined” to a girls’ boarding school, where she is studying music with growing reluctance.

The impoverished Count Lerchenau works under the name Rudi Lindt as a chauffeur. Because he is so well-loved by women, he lost his last position. His former servant Franz has not abandoned him in his time of need and the servant keeps trying to find a rich bride for the former Count. In the Grand Hotel, where the Count is supposed to be finding a suitable mate, he instead flirts with the attractive Alice. In order to get a job with the employer Ottokar Frühwirt, Rudi uses Count Lerchenau as a reference. But then the employer wants to speak with Lerchenau and Franz has to play the role of the Count. Alice, it turns out, is the employer's niece. When she finds out that Rudi is only a chauffeur, she wants nothing to do with him.

Friedl Meier, owner of a country hotel, inherits a large sum of money in dollars – but the problem is that the inheritance certificate is issued in the name Meyer with a “y,” the surname of Friedl's former fiancé Ferdinand, who later made a career for himself in the USA. As luck would have it, Ferdinand is spending his vacation at a nearby hotel – together with his butler Leo, who causes some confusion in the affair.

A GIRL YOU DON'T FORGET can be thought of as a backstage musical that treats the whole world as backstage. Melodies seem to be buzzing through the air, available to anyone in the right state of mind. Willi Forst always is, and he is also an actor who can transform any space into a stage. Fritz Kortner, one of the defining personalities of the German theatre scene of the 1920s, makes the most of his star’s talent in an intricately constructed romantic comedy that believes in the truth of artifice. Forst plays Paul Hartwig, a wannabe actor who is reduced to selling books in the cold streets of Berlin. While pursuing his big break, he meets Lisa Brandes (Dolly Haas), another victim of the global financial crisis who has just learned a new trick: cheating horny old men out of their money by selling promises she does not intend to keep. Dedicated theatre man Paul decides to win her over by putting on an act, but a misplaced slap leads to unintended consequences. - Lukas Foerster