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.
From one day to the next, Anna, a millionaire's wife from Hamburg, is left with nothing: her husband has absconded with a fraudulent loan and a young mistress. Anna returns to Vienna, where a wealthy friend leaves her her fruit stall at the famous Naschmarkt. However, the sleazy Charly also has his eye on the property. Only Bernhard, a former chamber singer, sticks by Anna, but he too is on Charly's payroll.
After his wife dies, Toni only gets involved in affairs. His latest conquest is the American Emma, who wants to go on vacation with him to Lake Wolfgang. When they arrive, they discover that the apartment is already occupied by two other vacationers. The apartment has been rented out twice by mistake and now they have no choice but to share the house. Friction soon arises between Toni and the cookbook author Julia.
