Al Goddard, a detective who works for the United States Postal Inspection Service, is assigned to arrest two criminals who've allegedly murdered a U.S. postal detective.

A former prisoner of war, Frank Enley is hailed as a hero in his California town. However, Frank has a shameful secret that comes back to haunt him when fellow survivor Joe Parkson emerges, intent on making Frank pay for his past deeds.

Larry Nelson, paroled from prison after serving nearly half of his thirty-year sentence, is determined to not fall into the clutches of the law again, and takes a quiet job at a country sanitarium. Thete, he meets and falls for a nurse, Charlotte Maynard, and he knows the only way to enter her web is to have a lot of money, for Miss Maynard is somewhat of a gold-digger.

A year after a violent train robbery the Pinkerton detective agency hires a bounty hunter to find the three remaining killers. He tracks them to Twin Forks but has no clue to their identity. Tensions surface as just his presence in town acts as a catalyst.

Small-time businessman Charles Engle is threatened with exposure for embezzling $3,000 for his free-spending wife. Deciding on suicide, he scribbles a note, stuffs it in his pocket and goes for one last night on the town. He is pulled into a poker game by conman Bill O'Brien and singer Nina Barone, but when they discover the dropped note, they resolve to turn the tables, get Engle his $3,000 and save his life.