Ma Turner of Red Bluff sends for U.S.Marshal Buck Roberts to investigate a series of wide-spread rustling in the area. Town banker Miller, saloon-owner Duke Mason and the crooked sheriff are in cahoots with rancher John Holt, but they double-cross and kill him. His son Steve witnesses the murder and kills the sheriff. Buck arrives and arrests Steve. Marshal Tim McCall, posing as an outlaw, gains the confidence of the gang and engineers the escape, with Buck's knowledge, of Steve from the jail. Sandy Hopkins, the third Marshal of the trio, poses as a peddler and learns that the gang intends to do away with Buck and rides to the Turner ranch to warn him. Red, a Turner ranch hand but also a member of the gang, overhears Buck telling Ma that Tim is really a U.S. Marshal, and he has Miller and Mason informed. Written by Les Adams
Buck Jones
Tim McCoy
Raymond Hatton
Sarah Padden
Walter McGrail
Harry Woods
Dennis Moore
Christine McIntyre
Milburn Morante
Charles King
Tom London
Bud Osborne
Edward Peil Sr.
Robert Frazer
Lee Phelps
Dick Dickinson
Lynton Brent
George Morrell
Jack Holmes
Herman Hack
Jimmy Aubrey
Victor Adamson
Jack Kirk
Roy Bucko
Kermit Maynard
Silver