Elliot Ness (Robert Stack) joins forces with Willard Thornton (Wendell Corey), newly appointed Special Crime Commissioner of Chicago, to ferret out the brains behind a huge criminal combine. What Ness doesn't know (but the audience does) is that Thornton himself is a member of the combine, in cahoots with crooked lawyer Barney Lubin (a pre-All in the Family Carroll O'Connor). Thornton and Lubin ultimately precipitate their own downfall when they try to rub out fellow hoodlum "Country Boy" Parrish (Albert Salmi)--who, after escaping with his life from the traditional "one-way ride", finds himself in even greater danger at the hands of lovelorn hash-house waitress Emmy Sarver (Mary Fickett). ~ Hal Erickson, Rovi