Railroad foreman Murray Sinclair is dismissed by George McCloud, division superintendent, for ransacking wrecks. Sinclair along with his henchmen, retire to his ranch and forays against the railroad. "Whispering Smith," engaged by the railroad to restore order, is hesitant in dealing with Sinclair when he falls in love with Marion, Sinclair's wife, who is separated from her husband and operates a small shop in Medicine Bend. Dicksie, McCloud's sweetheart, overhears Sinclair threaten McCloud, and she rides through a storm to warn him; Smith, with the aid of Bill Dancing, tracks down Sinclair and his men, and Bill kills the villain. Dicksie and McCloud marry and take Marion under their protection.

"Alone, he ran a desperate band of railroad looters to earth, and won."