Klaudia Wehmeyer, the proud co-owner of a pastry shop, has to stand trial because her manager Müller and her fraudulent partner Lehmann accuse her of embezzling half a million euros. After she is wrongly sentenced to prison, the spirited woman flees the courtroom in a hurry. Disguised in a Santa Claus costume, she plans to break into Lehmann's villa to gather evidence of her innocence on her own. When the plan fails, she finds shelter with two neighboring children who believe they are looking at the real Santa Claus. However, their single father is anything but happy about the strange guest. Only when he gets to know Klaudia better does he realize that there is more to the Santa Claus costume than a simple burglar.

The winegrower Josef Fink has his eye on the vineyard of his neighbor Franziska Habicht. When fate hands him an ancient contract stating that the Habichts' vineyard became the property of the Finks back in 1602, a small war begins between the winegrowers. Naturally, Franziska leaves no stone unturned to contest the document. In the process, her son David, who is in love with Josef's daughter Marie, uncovers a family secret.

When Iris learns that her husband is cheating on her with the neighbor, she moves to daughter Sandra, who lives with her boyfriend Hans. But then she falls from all clouds: Hans is by no means the study colleague or surf friend of her daughter, no, he is a 55-year-old successful writer! The new WG situation is extremely unpleasant for everyone, especially since Hans' son Tobias lives in the house and is in love with Sandra. When Hans then also takes a liking to Iris, the stories of the four sympathetic, but relationship-related rather untalented people more and more intertwined ...

Auctioneer Clara wants to move from Carinthia to London with her yuppie friend Robert.