When Steve Harper chases down some rustlers, he loses his gun in the ensuing fistfight. After Wilson is killed, Steve's gun is found nearby and he as arrested. Jimmy Wilson breaks him out of jail and he heads after the real killer.
Both Marshal McDonald and Nevada Joe and his gang are after money stolen by the Slades. When McDonald rescues Jim Slade from Nevada's gang, he is seriously wounded. Jim gets him to a doctor and just as he returns to full strength, Nevada and his gang arrive and Jim and the Marshal must face them.