Lucas, Part I

An undercover agent is killed by Jack Garrett, the man she was working on. Walker sends an informant to get Garrett to incriminate himself but before he could someone tries to kill Garrett. 

A for-hire explosive expert is hurt in one of his own explosions. The Rangers learn he was hired for a local job, and they want to find the man who hired the Iceman. The Rangers ask Charlie Brooks to play the Iceman due to a resemblance.

The Rangers bust up a drug operation. While the leader and his sick girl friend escape, their son is found locked in a closet where he was forced to live. Ranger takes the boy under his wings to give him a life while tracking the parents.

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.

CD goes undercover in a senior nursing home where the elderly are dying at a fast rate. He learns the doctors are testing Alzheimer drugs on the seniors and that they are dying from drug reactions. CD finds himself on the list to be tested.

Children visiting the Texas Rangers Hall of Fame get treated to Walker telling a story about the Old West's legendary Hayes Cooper.

Walker continues to tell the story of Hayes Cooper. And he continues when Cooper upon seeing the family he befriended killed, he sets out to go after the ones he believes responsible for their deaths.

A boy with telepathic powers escapes the laboratory where he was living since his mother supposedly died. He learns his mother is alive so he contacts Walker to ask for assistance. The doctors try to destroy evidence and kill witnesses.

Feeling that merely locking up criminals is not making a dent in the crime rate, Walker makes a proposal for new kind reformatory, before Senator Kay Hutchinson.

Walker suspects a corrupt racehorse owner of killing a rival owner, his prize horse and its trainer.

Thanks to Alex's lawyer father, Alfre is released from prison. She gets a job at a construction site, and soon finds the contractor is cutting corner and safety factors. She is in danger before she can report it to Alex and the Rangers.

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.

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.

Escaped convicts seek shelter in a church while waiting for fake passports and money. One convict has a past relationship with the nuns in church. The nuns, as well as Alex and her women support group, are held captive by the convicts.

CD gets a job as acting Chief of Security at a Resort. When he asks his assistant, Grady what happened to his predecessor, Grady tells him that he had a drinking problem and disappeared. 

A woman witnesses a murder and is on the run from the killer. She takes her son to stay with the boy's father who is a pro-wrestler struggling with his own problems. The Rangers try to find the woman to protect her.

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.

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

Trent has gained a lot of notoriety of being a defender of abused women. Now the abused wife of a criminal turns to him for help. At the same time Walker asks for her help to get husband.

Walker tracks down crooked geneticists who have kidnapped an important scientist whose unique DNA is vital to their research in developing super-soldiers.

With the help of Detective Sandoval, Trivette tries to capture a former lover who is now a professional killer.

A (black) preacher who's a friend of Trent's dad is being targeted by a racist whom he helped send to prison.

The residents of a halfway house for paroled convicts force the husband of one of Walker's close friends to join them in their next heist.

Drug dealers are being more active and brazen trying to sell their drugs. They target a high school and a teacher is killed when he tries to run the dealers off school grounds. The students decide they must take back their school.

A hit team targets a future wedding for two cops and their friends including the best man and maid-of-honor Alex Cahill.