Along the Rio Grande

--with the screen's new ridin', fightin', shootin', outdoor hero...in the days when a snarlin' six-gun was law and order along the border!

Two babies are switched at birth. When the mistake is discovered 12 years later, it leads to complications in the lives of both families. One family is affluent, with dutiful and (apparently) contented children. The other family is poor, with rambunctious (even delinquent) children, often hungry, but with lots of laughter in the house.