Lara Ertan

What seems like routine for Billy Kuckuck ends dramatically for her quick-tempered client Karl Löwe: he ends up in hospital with a heart attack. The owner of a traditional pastry shop is alleged to have bought an e-scooter online and not paid for it. He stubbornly insists that he neither ordered nor received the scooter. Billy sees things differently, and this time she wants to follow the rules to the letter.

Felix Winterberg is the great-great-grandson of the famous Albert Einstein and himself a recognized physics genius. Because of a deadly hereditary disease, the brilliant researcher only has a few years left - which he wants to make as labor-intensive as possible thanks to various illegal stimulants.