A widowed U.S. marshal (George Montgomery) is sent to lawless Tombstone on an undercover assignment, tasked with infiltrating a rustling ring and bringing it down from within. Will he be able to stick to the plan when one of the desperadoes is revealed to be his wife's killer? Jim Davis, Beverly Tyler, Gerald Milton, Scotty Morrow co-star. 72 min. Standard; Soundtrack: English Dolby Digital mono.