The Loner intends to see justice served-until he realizes the line between good and evil is often blurred. Vengeance Is A Dangerous Game. Using an old cannon that once belonged to Napoleon's army, an outlaw gang has been bringing trains to a halt and then robbing them. Now Edward Sheffield-one of the owners of the railroad-wants to hire Conrad Morgan, known as The Loner, to wipe the gang off the map. The Loner isn't interested, especially when Sheffield's hot-blooded wife tries to seduce hi