Nele and Gianni have been married for ten years and still love each other. But the desire for each other has fallen asleep. That's what occupies both of them, they don't want to lead a sexless life. When they meet on their wedding day on a fling portal, they decide to seek help from a couple therapist. But Nele and Gianni are not the only couple with problems. Their friends Monika and Heinz have a middle-class marriage with a clear distribution of roles. The upbringing of their two sons keeps them together. Timo, the older one, puberties and rebels violently against his father. The teenager secretly raves about Nele, who seems so much more self-confident and independent than his mother Monika. With Clara and Anton, a third, somewhat older couple shows the two younger ones how a long-term relationship can remain exciting and harmonious.