Petronella is excited. Walpurgis Night is approaching and this year the big witch party will take place in her garden! Of course, Lea and Luis want to be there too. Although humans are definitely not allowed, the apple men sneak the twins in. But are they really safe at the party? And then there is also the awarding of the golden witch's plait. Petronella would love to receive this award. But the nasty Hexobine Höckerbein is also speculating on it ...