Max can hardly believe his luck: In a retirement home, he has finally found a gang that will let him join! Admittedly, it's the oldest and most wrinkly gang in the world - but that doesn't matter. He's found the best friends a 10-year-old could wish for in the elderly Vera, Horst and Kilian. Especially when, like Max, you're bullied in your new class and need help. But the gang's attempt to improve his school situation backfires. Horst, a former Bundesliga soccer coach, challenges Max's over-ambitious gym teacher Stöhle to a soccer duel: the school team including Laura and Ole against a selection of old geezers plus Max! And then the castle is haunted and a new case begins...
Growing up on the grounds of one of Germany's largest psychiatric hospitals is somehow - different. For Joachim, the director's youngest son, the patients are like family. They are also much nicer to him than his two older brothers, who drive him into fits of rage. His mother, painting watercolors, longs for Italian summer nights instead of constant German rain, while his father secretly, but not discreetly enough, goes his own way. But while Joachim slowly grows up, his world, not only through the loss of his first love, gets more and more cracks...
A new chapter begins for Laura: Together with her parents and her brother Tommy, she moves to a new home. But at first the girl can't really get used to the new city and has difficulties making friends and socializing. One evening she watches a star fall from the sky. Laura rushes to the injured star's aid and takes care of him. The two become friends and the star takes Laura on many exciting adventures.
The young actress Käthe is not 18 when she conquered Berlin's theater stages. Privately she finds her luck alongside the famous artist Max Kruse, but the wild marriage is considered scandalous and has a negative effect on the sale of his art. Thus, Käthe moves without him into an artists' colony on Monte Verità on Lake Maggiore. Out of necessity, she creates a doll that has never been seen before: with a natural expression and vivid facial expressions. What follows is a blitz career. But the phenomenal success of their handmade dolls causes unpleasant imitations - their company is about to go out.