There is alot going on at the Hartmanns' place: Mother Angelika's singlehanded decision to take in the asylum seeker Diallo after visiting a refugee shelter has upset her husband Richard. Naturally, the arrival of the unexpected guest causes some misunderstandings and turbulence. Then, daughter Sophie shows up without prior notice: The aimless long-term student is trying to get away from a manic admirer. And if that wasn't enough, son Philip whose nerves are worn out returns home with his son Basti. The illustrious gathering of unequal characters obviously calls for conflict and soon things get rocky with the Hartmanns.