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.

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.

Members of a high school football team are being blackmailed to throw an upcoming game. The team's coach is murdered when he learns of the blackmail. Walker and Trivette must break up the gambling ring before the state championship game.

Un grupo de policías ejecuta a criminales que burlan el sistema de justicia. Después de varios asesinatos, los Rangers descubren el patrón y tratan de rastrear a los policías corruptos. Cuando una persona inocente es asesinada, Walker se propone detener al grupo.

When a friend of Walker's who is a Reverend dies, his son, Trent who's one of Walker's students who has been an instructor at the Army returns home. He is uncertain of what he's going to do. He doesn't exactly want to be like his father and would like to help people like Walker but doesn't want to carry a firearm. At the same time someone is killing cops and Walker is wondering why. And among his targets is Carlos, a friend of Trent's

Carlos is working undercover to get an elusive drug dealer known as El Vaquero. He's gained the confidence of his number two Johnny Primo. Walker wants them to bust Johnny and maybe he can lead them to El Vaquero. But Carlos wants to stay under, it seems that El Vaquero killed Carlos's brother, who was an addict/dealer who wanted to quit but died of an overdose. Carlos thinks El Vaquero had him killed. Walker says ok but Johnny learns Carlos is a cop and grabs him and beats him up to know what he has told.