Jacqueline Canby, known as Jack, daughter of the owner of the MC ranch, discharges one of the hands when he shows the white feather in breaking a bronco. He organizes a band of cattle rustlers. Jack, with the assistance of Gerald Morton, a visitor from the east with his fiancée, Nina Wilson, turns up the rustlers after some wild adventures. Gerald becomes enamored of her and decides to remain on the ranch as his former snobbish fiancée returns to her eastern home.