Uncle Henry has a history of heart trouble and doesn't wake up one morning. No one, even his physician, is surprised. But dear Aunt Gertrude, listening to Intuition, suspects Foul Play and insists on an autopsy. Since Aunt Gertrude is a cross between a battleship and a Victorian bulldog, an autopsy she gets. Surprise! Uncle Henry was, indeed, poisoned. The problem is that all of his relations ...