Clubhouse Detectives in Big Trouble (2002)

The Lovable gang of detectives are at it once again when they find on old map in a violin case at a yard sale and it's then that there involved in a full fledged chase to save their beloved clubhouse but can the 4 of them just kids outwhit a greedy man on their trail ,and the neighborhood snobs? Find out in the Clubhouse Detectives in Big Trouble.