In 1875 a murderous outlaw gang breaks criminals from jail, uses them to help in crimes, and then kills them for the reward, when it goes high enough.
When Quantrill's (Quantrell) gang is almost destroyed two of the captured members agree to join the Arizona Rangers to help finish the job.
Doris and Dub are a young couple with the usual ups and down life. They unexpectedly find friendship and good advice from curmudgeonly Woody Watts, a railroad man who was recently forced to retire.