What in gouda is happening to New Mouse City? Thea Stilton is missing and someone has been burglarizing the most popular shops! Are the two connected? Geronimo, the famouse editor-in-chief of The Rodent s Gazette, is on the case. But Sally Ratmousen, the owner of the Daily Rat newspaper, thinks Thea is the thief! Can Geronimo and his family find Thea and clear her name?
General Note
"Based on episode 15 of the Geronimo Stilton animated series 'Che fine ha fatto tea' ('Clean sweep') written by Eric Shaw, storyboard by Davide Veca"--Title page verso.