In the kingdom of Trulliland, four friends with extraordinary talents have been chosen to protect the town's most prized possession, a Magic Cookbook, from the hands of Copperpot.
Protected and empowered by the magical Tree of Life, the miniature metropolis of Pixieville is home to a group of extraordinary little creatures.
Geronimo Stilton is about the titular character, a mouse journalist and head of the Geronimo Stilton Media Group. He searches New Mouse City and places around the world for new scoops while having adventures along the way with his nephew Benjamin, cousin Trap, sister Thea and Benjamin's friend Pandora Woz. Most episodes share no story connections and are generally self-contained, though some episodes feature ties and characters from others.