An old man wills a map to his grandson, with instructions showing a buried treasure, but it is accidentally sold to a book store. The owner and her granddaughter Mary discover it. Mary and her boyfriend an aspiring author, meet the with the desperate grandson and agree to share the treasure. The treasure turns out to be a box containing a note proclaiming " Good Health. " The grandson discovers the hunt was a test, and a fortune left by his grandfather is held in trust. Mary's boyfriend sells one of his novels and they happily become engaged.