Walker always seems to be just one step behind a vigilante, who gets the jump on the men Walker's supposed to arrest and takes the law into his own hands.

Walker doesn't trust a couple of FBI agents, who are on the trail of a Native American accused of murder.

Alex sends Walker and Trivette to go bring back a man who killed a ranger who was sent bring him in. Walker is sullen; it seems that the ranger who was killed was a friend of his and that Walker was the one who was suppose to bring the man in but was unable to. When they get on the plane some people associates of the prisoner try to hijack the plane. Walker has the pilots dump the fuel and return to where they came from. Eventually they subdue Walker.

Walker and Trivette track a group of brothers who are robbing and assaulting people across the county. The deeper into the back country they go, it gets more difficult for Walker and Trivette. Worried, CD goes to help.

Hay una reunión de ex Rangers de Texas y hay una competencia de tiro con policías de todo el país que vienen a participar. Un antiguo amigo de Alex, un senador que se rumorea que se postula para presidente, también está en la ciudad. Un Ranger retirado y amigo de Walker también está en la ciudad y está buscando a un hombre al que cree involucrado en el asesinato de un policía en otra ciudad. Cuando Walker se entera de esto, piensa que el hombre es algún tipo de policía negro que fingió su muerte y ahora es un asesino a sueldo. El grupo con el que está en la ciudad tiene un trabajo que hacer y el encargado mató a un policía que venía para la competencia y asumió su identidad. Finalmente, descubren que están en la ciudad para matar al senador.

Walker and Trivette attempt to take down an illegal adoption agency.

The rangers attempt to capture counterfeiters. They escape, but the rangers take the fake money into evidence. When $5 million is missing, Trivette is accused. Walker must clear Trivette's name and find the real criminals.

A geologist is killed after he claims to have found the lost treasure of Hayes Cooper, a Wild West Texas Ranger. Walker tells Trivette the story of the treasure as they investigate. Walker gets bit by a rattlesnake and has dreams of Cooper.