The outlaw gang known as The Wild Bunch or Hole-in-the-Wall Gang, are planning their next train robbery. The Arizona Rangers have traced the criminals to Nogales and have captured one of the women believed to be traveling with the Bunch. Rynning hopes to use the pretty blonde as bait to smoke out the other gang members, but when she escapes from Travis, his angry captain fires the ranger. Furious with himself for allowing himself to be outfoxed, Travis sets out to capture the outlaws single-handed.
—David Bassler