As the temperatures begin to cool and the leaves burst into color, another mystery is brewing on Ninth Street. There’s stolen cash hidden in one of the houses, and some shady characters are trying to find it before anyone realizes their selfish plan.
Can some adventure-seeking mice come to the rescue, or will the challenge prove too dangerous? With the help of a new friend, the quick thinking of two seasoned adventurers, and the strength of two burly mice, they might just have a chance.