After a shoot-out with the dangerous McKuen brothers, Luke awakens to find himself being nursed back to health by the beautiful Loraine Langtry and her Pa. Maxwell Laughlin wants control of the local water supply, but to get that, he needs to get rid of the law. And that means getting rid of Luke. Soon, Luke and his new friends, the Langtrys, lead their would-be killers into Beaver Mountain. Here, the ultimate showdown will decide whether Laughlin and his men will continue their evil pursuits, or whether law and order will reign again in Luke's besieged town.