It's no surprise when Karo is fired. She is loud, over-emotional and egocentric, more so than the average Berliner wise-ass, says her best friend Anna. Karo is not one to give up easily, though: she opts for radical change and goes into therapy. Although her therapist advises her to keep calm, Karo throws herself into it.
In the early 1930s, ten-year-old Alexander is determined to win his school's painting competition to impress his secret love, Lotte. By chance, he comes into possession of the glittering mother-of-pearl paint. However, its disappearance triggers a fierce battle between the A class and the B class.
