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.

Los atletas de secundaria están siendo persuadidos para tomar un esteroide híbrido llamado Powerballs para mejorar sus habilidades deportivas. Sin embargo, la droga se apodera de su cerebro y los hace inconscientes del peligro, lo que provoca la muerte de adolescentes por su consumo.

Joey Prado, the professional kickboxer whom Walker trained and helped when he was in trouble, has just graduated from the police academy. And he gets an assignment which has him going undercover to get a guy he knew who is now a drug dealer, who has plans to give drugs away. And the guilt of deceiving the guy gets to Joey.

Un experto en explosivos contratado resulta herido en una de sus propias explosiones. Los Rangers descubren que fue contratado para un trabajo local y quieren encontrar al hombre que contrató al Iceman. Los Rangers le piden a Charlie Brooks que se haga pasar por el Iceman debido a su parecido.

Two orphans go to a foster home with a couple who plan to adopt them. The children hear the parents talking and misinterpret what they hear. They fear being sent back to the orphanage so they run away. While out, they witness a murder.

A 6-year-old boy is mortally wounded during a late-night shootout in a residential neighborhood between the Rangers and two criminals; Trivette was involved in the shootout when the boy became caught in the crossfire. Initial findings implicate a woefully remorseful Trivette, who is suspended as the whole incident is being investigated. As he suffers greatly, he must contend with an overzealous investigating officer who wants to convict Trivette and have him removed from the Rangers (the officer had been passed over in favor of Trivette when both were up for being named Ranger) and a careless TV news reporter who constantly and errantly states on the air that the boy was shot as the result of carelessness on Trivette's part. As Walker seeks to uncover the truth, he and Alex help comfort the parents of the boy and pray for a miracle.

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.

An escaped convict embarks on a deadly pursuit to kill every person who was involved in his sentencing. His top target is the kind old judge who the convict intends to return the favor by executing.

Un joven camionero se niega a transportar drogas ilegales para un sheriff corrupto. El sheriff coloca una bomba en el camión del conductor; el joven sobrevive y se esconde. La madre del chico pide a los Rangers que investiguen el asunto.

El hermano de Trivette, Simon, está en la ciudad con traficantes de drogas, intentando organizar una gran operación. Los Rangers están decididos a detener la organización. Se le dice a Simon que tiene que matar a su hermano.

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.

Men dressed as Santa's rob the armored trucks picking up donations from Santa bell ringers. Gang members rob a church where former gang members attend, causing the church goers to get in contact with their gang again.

Trivette está dando una conferencia de criminología en la universidad. Después, uno de los estudiantes le pide a Trivette que le ayude a demostrar que su padre es inocente de un crimen del que fue condenado.

Justo cuando Walker y Alex están a punto de irse de luna de miel, el asesino que fue contratado para matar a Alex y cuyo compañero Walker mató, se dispone a atraparlos. Y está decidido a hacerlo. Incluso si tiene que derribar el avión en el que están.

Walker, Trivette, Alex, Gage y Cooke van a otra ciudad para jugar béisbol con el departamento de policía de la ciudad. Alex se reúne con el fiscal, quien es amigo suyo, para hablar sobre un importante golpe de drogas que llevaron a cabo. Más tarde, dos policías están esperando a alguien cuando tres detectives entran y tratan de matarlos. Uno de ellos muere, el otro logra escapar. Se dirige hacia el juzgado y los detectives lo persiguen, él entra en la oficina del fiscal y le disparan al fiscal. Walker aparece y les ordena que se vayan. Luego habla con el policía que afirma tener pruebas de que los tres detectives están robando drogas de sus golpes. Walker encuentra difícil creerlo y envía a Gage y Cooke a investigar y descubren que podría ser cierto. Walker piensa que uno de los altos mandos de la policía de la ciudad podría estar trabajando con los detectives.

The explosive conclusion of the Rangers' on-going search for the elusive and resourceful Chairman.

The end is near ... in a show told mostly in flashbacks, a wounded Walker ascends through a manufacturing plant, wounded and using his gun one bullet at a time on killers as he recounts the story of a visiting African businessman who collapses from an Ebola-like virus after infecting several people. The businessman, who has since died of the virus, was a pawn in an African diamond-smuggling ring. Now Walker has the diamonds and a whole cartel is in the building going after him. A "Dallas"-like twist ending keeps Walker going (this show and the one after it were doubled up on the same Saturday night after being postponed due to extremely low ratings).