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 symp...