After Police Captain Dan McLaren becomes police commissioner, former detective Johnny Blake publicly punches him, convincing rackets boss Al Kruger that Blake is sincere in his effort to join the mob. "Bugs" Fenner, meanwhile, is certain that Blake is a police agent.
The Arkansas Traveler, an itinerant printer, returns to a small town to help save The Daily Record, a newspaper started by Mr. Allen, an old friend who is now deceased.
Nick Carter is hired by a rich man to verify his suspicions that the young man that is paying his daughter attentions is deceiving her. It is discovered that the boy is being lured by society crooks into blackmail. Fourth and final episode of the Nick Carter series starring Edmund Lowe.
