Watch Mystery Mansion

Susan and Johnny are spending the summer with their aunt and uncle, and while they are there, they find what they believe to be a treasure map. It seems to lead to a mysterious abandoned mansion nearby that may be connected with a girl named Rachel who disappeared some time ago. The brother and sister are determined to find the treasure, but they're not the only ones. A pair of ruthless criminals are also on the trail. Will the kids be able to find the fortune and the answers they seek, or will the thieves be able to thwart them?