Tom and Huck decide to hunt for buried treasure, and after having no luck digging around dead trees, they decide to try a haunted house. But before they get a chance to hunt for the treasure, Indian Joe arrives. From their hiding place, the boys watch as Joe discovers the treasure they were looking for and takes it away. With only one clue to where the treasure is now hidden, Tom and Huck start looking for 'number two under the cross'.
—Phil G