Retirees Karin, Gerhard and Philippa are not in the mood for Nordic walking and seniors' courses at the university. When Philippa, who is living life to the full as Leonie's godmother, helps the two to unexpected grandparenthood, they suddenly have two "lively" god-grandchildren to look after, a huge bouncy castle standing in the garden and Lego bricks stuck to their feet.

For Jenny, in her mid 30s, everything is going great: Her career at the Munich Opera House is going uphill and in her friend Tobias she seems to have found the ideal man. But then the events rush: The new stage designer at the opera proves to be her ex-boyfriend Erik and a pregnancy test turns out to be positive. That's not enough, Jenny's free-spirited mother Jutta lodges with her and Tobias indefinitely. The casual hippy lady soon shakes up the orderly life of the couple. At the same time, Erik Jenny turns his head violently.

Daniel gets jostled on a crowded street and imagines teaching the stranger some manners. For Marie, a first date is one thing above all else: pure stress! What if he notices how disturbed she is...? Robert sees the other parents at the playground and is overcome with self-doubt. Alone in her room at night, Yara hears strange noises—a monster or her mom? Karsten is in the fast lane. Whoever slows down loses. Agathe seeks inner peace after a breakup, but the anger remains. And Lenny dreams of Mo, his idol—and of finally being seen.