Maja organized her family life perfectly. She is completely happy in her role as the mother of two children and as the wife of Florian. But at a birthday dinner with two befriended couples, there is a shock: She learns that Florian is having an affair. Soon all dams will break - not only with Maja, who of course first throws her husband out and from now on pulls around the houses together with her friends Jule and Angela. Because the girlfriends and their husbands also have to find out that their lives are drifting further and further apart. And so six adults find themselves in a kind of second puberty ...