A cowboy whose sister has been murdered by a gang of vicious outlaws seeks his revenge. But a venerable old lawman is about to teach the vigilante a lesson about taking the law into one's own hands. A cowboy whose sister has been murdered by a gang of vicious outlaws seeks his revenge. But a venerable old lawman is about to teach the vigilante a lesson about taking the law into one's own hands. A cowboy whose sister has been murdered by a gang of vicious outlaws seeks his revenge. But a venerable old lawman is about to teach the vigilante a lesson about taking the law into one's own hands. A cowboy whose sister has been murdered by a gang of vicious outlaws seeks his revenge. But a venerable old lawman is about to teach the vigilante a lesson about taking the law into one's own hands.