Famous works of art are going missing. Atticus is on the case. The prime suspect is Ricardo Butteredsconi – Italian theme park entrepreneur and art connoisseur. Then Inspector Cheddar goes missing from the Tate Modern, and Atticus and his friends suspect Butteredsconi and his evil pet pig. In the scariest adventure of his nine lives, Atticus has to act fast if he wants to stop Inspector Cheddar becoming a waxwork!