Marshal Jack is sent, undercover, into the bad lands to clean up a gang of Indians who have been terrorizing the local ranchers. Horses belonging to a ranch owner are stolen and the horse which was supposed to be in an endurance race is maimed. Jack is blamed for both deeds. He acquits himself and wins the race for The Colonel, after disclosing that the supposed band of Indians are a pack of white smugglers led by the ranch foreman.
Following a killing and robbery in a big city back east, gang leader Kedge Darvas and some of his henchies take a train to a small western town in Idaho, with intentions of hiding out there until things cool down back in Chi or NYC, or wherever they lammed from.
During a rainstorm at a remote manor house, Richard Crayell plays host to several guests. At nine o'clock sharp, he excuses himself from the card table to take his medicine, promising to return soon.
When a criminal named King Fu who has terrorized a city substitutes himself for a stage actor who resembles him, the staff and spectators at that night's show think the actor is giving an unusually good performance.
Wallingford is a con-man whose specialty is taking money from suckers. His partners are Schnozzle, a pickpocket and car thief; and Blackie, who has played the game for years.
The story, about the social interaction of a group of railway passengers who have been stranded at a remote rural station overnight who are increasingly threatened by a latent external force.