Philipp Hochmair, the newly appointed special investigator, and his partner Andreas Guenther immerse themselves in the equally dazzling and twilight world of the Prater showmen in the sixth "Vienna thriller". To solve the murder of a strikingly successful businessman, the opposing duo must not only uncover his secrets, but also get a tight-knit circle of suspects to speak up.
Klemens Kurz is a family man, a successful meteorologist - and autistic. He has Asperger's Syndrome, which means he takes everything literally, is a logic genius and has a special relationship with his emotions. When he was offered an attractive job for a research project in Svalbard in the Arctic, he quickly told his two teenage kids, Nelli and Carlo, that they were going to the far north. And Grandpa Arthur should come along too. No option for the three, a plan has to be found! In order to dissuade Father Klemens from his plan, the teenagers try to find a wife for him by all means of modern online dating. But as a person with a special relationship to his feelings, this is not an easy endeavor.