Desc: The Testing Block: Directed by Lambert Hillyer. With William S. Hart, Eva Novak, J. Gordon Russell, Florence Carpenter. Tough outlaw 'Sierra' Bill falls in love with traveling violinist Nelly Gray and forces her to marry him. They have a child, but their cozy family life is interrupted by gambler Ringo, who not only persuades Nelly to leave her husband but also ruins Sierra at the gaming table. With thoughts of vengeance, the angry Sierra breaks out of jail and goes after Ringo.