Murder on Madison Square
Former policeman Frank Malloy is frustrated when a woman requests his private detective services to implicate her wealthy husband in adultery. Frank explains he won't manufacture evidence for her and sends her on her way. The following week, the newspapers report that millionaire Alvin Bing has been found dead, pinned beneath one of the wheels of his very own motorcar. But who was driving it? The obvious suspect is Mrs. Bing, but Frank and Sarah find that nothing is as it seems in their puzzling, dangerous search for truth.