With the markings of a map of the world on his fur, Jill thinks her new dog Fletcher is an excellent candidate for show and tell. But when the class rabbit mysteriously disappears, Fletcher isn't such a hit anymore; in fact, he's the prime suspect!

Fletcher is upset when someone tries to ruin the masked ball celebrating the opening of a new park. Everything seems to point to the young park ranger who's always getting mysterious calls on her cell phone, but Fletcher is sure she's innocent. Can Fletcher's trusty nose sniff out the real culprit?