This action-packed western has the title brothers about to give up their life of crime and migrate to Argentina. However, they get sidetracked when they help a friend who is about to be the victim of a land grab plot. The friend gets murdered by a land company's hired killer. The boys save
his widow but are forced to hide out in the hills, accused of crimes which have really been perpetrated by the land company's thugs. So, "the Daltons ride again," but this time they are committing their own crimes. O'Driscoll plays the daughter of a newspaper publisher who falls in love with
brother Curtis. Three of the boys end up getting killed in an attempted bank robbery, and...