Summary Marie is not at all happy when her hippie parents Uschi and Rainer show up at the door unannounced. Not only does half of Hengasch marvel at the two weirdos, but they also interfere in Marie's life without asking - just like they used to. That's why she's actually quite happy that Uschi and Rainer will soon be travelling south. The only strange thing is that both of them suddenly disappear in impassable terrain. Marie follows them and ends up in a tight-knit hippie community that has been living undetected in the forests around Hengasch for years. Uschi and Rainer want to spend their retirement here. Marie quickly realises that the unidentified dead man found on the country road this morning must be from the commune and that the forest dwellers are not all as peaceful as they seem. Disguised as a dropout, Marie investigates, much to the annoyance of her surprised parents, and not only has to find a murderer, but also delve deep into the old family conflicts with Uschi and Rainer. Meanwhile, Zielonka is planning his upcoming award ceremony for 40 years of leadership of the arbitration office with great pomp in the police station. This provokes resistance from Heike, who feels that she is not sufficiently appreciated as his deputy.

• Comedy
• Crime
• Drama