Grace and Clara go to visit their cousins Anna Lee and Dolly at their new home, which their father purchased at a bargain price because the land was reputedly haunted. They are about to find out if the rumors are true.
While on vacation, the eccentric and talented Bagthorpe family tries to contact the ghosts of their reputedly haunted house, pursues Cousin Daisy's elusive goat, and in general stirs up the quiet Welsh countryside.