Corrupt businessman Mason and larcenous banker Miller combine to rustle the cattle and foreclose on the mortgages of local ranchers to gain control of the valley. but the undercover Riders t... Read allCorrupt businessman Mason and larcenous banker Miller combine to rustle the cattle and foreclose on the mortgages of local ranchers to gain control of the valley. but the undercover Riders thwart their plans.Corrupt businessman Mason and larcenous banker Miller combine to rustle the cattle and foreclose on the mortgages of local ranchers to gain control of the valley. but the undercover Riders thwart their plans.