Evi Kent

The students at a school of hotel management repurpose the institute into a hotel with a show stage, double-cross the principal, the groundskeeper, and a grumpy millionaire, and cause so much mischief and confusion that, in the end, there is only one thing left to do: laughing to the bitter end!

Things are hectic at the "Black and White Horse Inn" on Lake Königssee. Cordula, the young owner of the long-established family business, has just learned that her father, who died five years ago, included a clause in his will: If she fails to find a husband in the hospitality industry, she must hand the "horse" over to her greedy uncle Simon. He, in turn, had hidden the will in order to present it to Cordula now, just before the deadline. She has two weeks to fulfill her father's wishes. While she has an ideal candidate in her charming head waiter, Franz, the much-loved man is completely unaware that his boss has secretly been in love with him for a long time. Instead, Franz believes he has found the woman of his life in the pretty hotel management student Monika.

Playboy Mark Fürberg lands in Zell am See with his drunken friend Pit Tanner.

Lilian Andreesen is the music loving daughter of a Danish newspaper empire and falls in love with Rex Gildo.

Evelyn, the daughter of American travel agent John P. Hoover and great-grandniece of the famous Viennese dancer Fanny Elßler, is herself a professional dancer. However, unbeknownst to her, her wealthy father is bribing critics and audiences—some with free tickets, others with money. When Evelyn overhears a conversation about her supposedly mediocre talent, she discovers her father's manipulation. She then escapes to Vienna with a tour group organized by her father's company. She hopes to pursue a career as a dancer there—like her famous relative once did.

With rumbling stomachs and no engagement, musicians Pit, Max, Bill, Gus, Eddi, and Giorgio are on their way to visit their Uncle Hermann, who runs a sports school on Lake Wörthersee. Along the way, they meet the charming teenagers Susi, Evi, Sieglinde, Inez, and Francis, who are on their way to a girls' boarding school. A strict boarding school where male visits are, of course, frowned upon. So the musicians dress up in drag and visit their friends disguised as 'aunts and cousins.' And, as expected, things soon go haywire.

Out of necessity, Gunther Philipp and his male colleagues put on women's clothes again and cause a commotion in the noble ski resort of Davos as the Jolly Sisters. Their girlfriends don't take kindly to this and counterattack in men's costumes.