A five-year-old case is coming to a close when a serial murderer is finally facing the death penalty. But everyone's dreams come back to haunt them and Walker follows his instincts in believing that they got the wrong man scheduled to die.

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.

A convict seeks forgiveness from those he did wrong. He contacts Walker and tells him that the person who killed Walker's parents is still alive. Walker tracks down the killer to have him finally get his punishment in court.

Una mujer muy querida en un pequeño pueblo es asesinada, y los habitantes sospechan de un hombre lento de entendimiento. El sheriff llama a los Rangers para ayudar a prevenir un linchamiento. Walker y Trivette deben encontrar al verdadero asesino antes de que el pueblo enfadado cuelgue al hombre inocente.

The Texas Rangers ask the Russians for assistance in capturing a criminal the Russians had previously dealt with. A mild-mannered Russian shows up, pretending to be powerful. When they find the criminal, the Russian gets beaten up.

An agricultural company produces cattle feed that contains a virus. Instead of recalling the feed, they let the virus spread for research and a way to make it better. The virus affects almost everyone in town.

El amigo de Walker, el Padre Blake, es asediado por un desarrollador despiadado que planea construir condominios de mala calidad en el mismo lugar donde el sacerdote ha anunciado planes para construir un refugio para personas sin hogar. Los secuaces del desarrollador atacan a Blake, pero un veterano en apuros y su fiel compañero canino, Lucky, son testigos del crimen. "Soldier" se esconde, por lo que es responsabilidad de Lucky ayudar a Walker en su búsqueda de testigos y ayudar a frustrar los planes corruptos del desarrollador.

LaRue regresa. Esta vez, tiene una audiencia en el tribunal para determinar su cordura. LaRue forcejea con un arma con el alguacil y toma el control del tribunal, matando a personas a capricho. Está esperando a que Walker llegue para poder matarlo.

The newly-appointed 99th Ranger goes undercover as a teacher for the son of a mob boss. She is there to collect evidence against the criminal, but realizes she has to help the young son away from his abusive father.

Los Rangers desmantelan una operación de drogas. Mientras el líder y su novia enferma escapan, su hijo es encontrado encerrado en un armario donde fue obligado a vivir. El Ranger se hace cargo del niño para darle una vida mientras rastrea a los padres.

With Walker's help, Lucas starts to live life fully. Walker finds out Lucas has AIDS and will soon die. The Rangers find the mother who is also dying from AIDS. The drug dealer is captured.

Sam Coyote, Walker's friend, the Sheriff at the Cherokee reservation has been seeing Nora Shannon, an archaeologist who's been working on the reservation. When he proposes and she refuses things between them go bad. At the same time an oil magnate who knows that there's oil under Shannon's site plans to get it. And part of his plans is to kill Nora and frame Coyote. While Walker has no doubt that Coyote's innocent; the Feds don't think so. So in order to keep them from taking Coyote off the reservation and buy some time to prove his innocence, Walker has Coyote's deputy arrest him and with help from the Tribal Judge to stall the Feds.

Un equipo de asesinos apunta hacia una futura boda de dos policías y sus amigos, incluyendo al padrino y a la dama de honor, Alex Cahill.

La vida de Alex está en peligro después de ser disparada por un criminal durante la boda de su amiga. Los Rangers localizan al equipo que atacó durante la boda. Walker no deja de recordar lo mucho que Alex significa para él.

Una empresa está vertiendo contaminantes en el río donde los nativos americanos nadan y pescan para sus familias tribales. Los niños comienzan a morir. Un grupo de cherokees decide resolver el problema por sí mismos. Los Rangers trabajan con el sheriff Sam Coyote para encontrar pruebas del vertido.

A high school principal reaches out to Walker when his school is overrun by drugs. It appears to be an inside job as the students always know when there is a raid. When the principal finds the leader, he is killed.

The Cherokee Indian racing team is experiencing a lot of problems with their cars and drivers. A rival team wants to make sure the Cherokee do not win the races. Meanwhile, a young girl is kidnapped so Trent and Carlos search for her.

A Cherokee driver is injured by a rival racing team. Walker takes his place in the race.

The HOPE Center hosts a charity rodeo to raise money. During practice, a man sexually harasses a woman; Trivette rescues her, but the man is accidentally killed by his own hand. The dead man's father decides that Trivette must die.

Killer Lavocat breaks his gang members out of prison to help kill the Rangers he determines a threat to his life. Lavocat caused the death of CD, Jenson, and attempted to kill Trivette. A Hayes Cooper story parallels the modern day story.

Lavocat continues with plans to kill the Rangers. As the Hayes Cooper story unfolds, Hayes fights an ancestor of Lavocat. In current day, the Rangers go after Lavocat. Trivette and Erika are engaged for marriage. Alex gives birth to a girl.