A gang of bank robbers is plaguing Dallas. They're highly skilled, heavily armed - and after a heist gone wrong, very deadly. The tension in the city mounts even more when the family of the biggest banker in town is held hostage. It's up to Walker and Trivette to track down this murderous gang, and bring them to justice. Because these criminals are determined to get what they can, even if they have to turn a whole section of Dallas into a wild-west shoot-'em-up with fatal consequences...