A terrible threat is swooping down on Megapolis : Bubonic the mad scientist and Tyrannia the society shrew are plotting together to cast a spell on the city by using a highly potent magic potion named Wunschpunsch. This potion enables them to turn adults into children and bring to life not just Christmas toys but even reflections in mirrors. Fortunately, Maurizio, a greedy and blundering cat, and Jacob, an old and wise rheumatic bird, are watching over the population. But from one episode to the next, our heroes are racing against time since they only have seven hours to break the spell in a run of hilarious situations. A series full of humor and exciting adventures.