An express rider is wrongly suspected of theft. When he is sentenced to imprisonment, friends help him to escape. In the pursuit that emerges, he manages to unmask the real thief.
Curley Smith, a lieutenant of the Texas Rangers, gets chased by a band of smugglers after getting caught spying on them and becomes injured. Anita, the daughter of the chief smuggler tends to him and the two of them fall in love. Dean, a member of the renegade, becomes jealous of their romance, and will do whatever he can to get rid of Curley - fair or foul.
Ted, the foreman of "The Diamond S. Ranch" is in love with Dora, Dad's daughter. Tafe is the leader of a band of desperate characters that have been terrifying the neighborhood for some time. He sees Dora and immediately decides to try and make an impression upon her.
