Son of the Border plot
"That Wildcat TOM KEENE stopped a stage robbery, blocked a bank holdup and fell in love...just to "git warmed up" for the BIG fight!"
Rancher Tom Owens tries to discover the identity of a gang leader and is shocked to learn that his friend Jack Breen is a member of the gang. Owens advises Breen to get out of town, but Breen needs money for the road and he participates in a bank robbery. Forced to kill Breen, Owens makes his friend Doris a sworn enemy. Breen's younger brother Frankie arrives in town and both Owens and Doris try to befriend him. Meanwhile, the gang hopes to make up for lost time.