Four strangers arrive at the solicitors' office of Puckle, Puckle, and Nunnery. They have never met and have no idea why they have been invited. But they-along with a missing man-are descendants of the late Algernon George Culver Mayton, the inventor of Mayton's Marvelous Mixture and each entitled to a portion of the Mayton fortune. But before they can split the money, the missing man must be found. They begin their search, but then Detective Sloan...