Desc: Deuce Duncan: Directed by Thomas N. Heffron. With William Desmond, Louella Maxam, Ed Brady, George Field. Ann Tyson leaves her little cabin and goes West with her brother John, whom she has not seen in fifteen years during his imprisonment for a crime he did not commit. Ann becomes a barmaid in the local saloon, where she meets cowboy Deuce Duncan, and the two fall in love. Deuce correctly suspects that John is involved with a gang of cattle rustlers but remains silent because of his love for Ann. In a drunken rage, John attacks Ann, admitting that he is not her brother and demanding that she marry him. Deuce arrives and rescues Ann just as Clements, the head cattle rustler, sneaks up on the cabin and shoots John.