The story of a marriage over time, based on a play by Jan de Hartog. Maria Schell and O. W. Fischer play an aristocratic Austrian couple who meet during the imperial era and experience the first five decades of the 20th century together: temptations and transgressions, world wars, economic crisis, the death of their son in the war. They experience good times and bad times and always remain cheerful, just as the Ferris wheel in Vienna's Prater continues to turn.

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.

Arthur, an elderly man diagnosed with Alzheimer's, tries to reconnect with his long lost daughter before his disease strips away his mind, body, and spirit.

Attempted murder told from three perspectives: that of the offender, the (prospective) victim and the investigating officer.