Blake Greeson, a fearless gunman for mobster Sterky, is drafted into the military service and goes to war. Greeson glories in his battle victories and is admired by Jerry Patterson, who is afraid to fight. In proving himself to Greeson, Jerry is mortally wounded, but before dying he has Greeson promise to tell his family about his bravery. Greeson returns home a major and a war hero, but when he accepts the position of chief of police, Louise, Jerry's sister, disapproves. Nevertheless, when a rival gang plans a bank robbery, Greeson sends his force to confront them, thus upholding the law and winning Louise.