Kate runs a stagecoach line spur. She sends her teen-aged grandson, Andy, to Gus Riley to pay off a debt. Instead, Andy robs and kills Gus, then heads for Dodge with the money, hoping to marry a saloon girl there who considers him just a boy. Matt gets on Andy's trail; the boy spots and shoots him, takes his badge, and leaves him for dead. But the stagecoach riders find Matt and bring him to his grandmother Kate's house for mending.
—DrDOS