Fatty has just got back to Peterswood when he and the other find-Outers - Daisy, Bets, Pip and Larry - are plunged into an exciting adventure. Who has stolen the valuable picture from the gallery? What connects the glamorous Lorenzos with the old Larkins? How does a poodle called Poppet fit into the puzzle? Ern helps out with some clever sleuthing and Fatty must use all his powers of disguise if the case is to be solved.
