Their victory in the Great Grapefruit Eating Contest catapulted Max and Ruby into the town's spotlight. The duo, however, soon found themselves drawn into a more serious matter. A series of mysterious thefts had begun to plague Sunnyville, leaving the townsfolk baffled and the local police stumped.Intrigued by the puzzling case, Max and Ruby, with their insatiable curiosity, decided to take matters into their own hands. They began their investigation by scouring the town, interviewing witnesses, and analyzing clues, all while maintaining the facade of ordinary kids.As they delved deeper into the mystery, they discovered a strange connection to the Grapefruit Festival. A shadowy figure, known only as the "Grapefruit Ghost," seemed to be behind the thefts. This enigmatic individual was a master of disguise, capable of slipping in and out of the town unnoticed.Max and Ruby, determined to solve the mystery, devised a daring plan. They would use their knowledge of the town and their understanding of the Grapefruit Ghost's methods to outsmart the cunning thief. With the help of their friends, they set a trap, a clever scheme that would lure the Ghost into a carefully orchestrated ambush.On the night of the town's annual Harvest Moon Festival, the trap was sprung. As the Ghost attempted to steal a valuable artifact, Max and Ruby, disguised as festival performers, confronted them. A thrilling chase ensued through the bustling streets, with the Ghost leading them on a wild goose chase.