Mike, a Hemingway-esque adventure novelist, is spending his days in a self-imposed exile somewhere in Central America. A reporter for Sight Magazine, Katie, has tracked him down in the hope of getting the biggest scoop of her career. Mike falls for Katie. On a flight to Mexico City, their plane crashes near a remote hideaway of Nazi war criminals in hiding. The Nazis want to stay hidden and plan to dispose of their new guests
After two gang-related killings in "Center City," a suspect (who was framed) is arrested, released on bail...and murdered. Inspector Briggs of the FBI recruits a young agent, Gene Cordell, to go undercover in the shadowy Skid Row area (alias George Manly) as a potential victim of the same racket. Soon, Gene meets Alec Stiles, neurotic mastermind who's "building an organization along scientific lines." Stiles recruits Cordell, whose job becomes a lot more dangerous.
