After his daughter is shot in a bank robbery, an old man goes on a hunt for the shooters along with Walker.
Sydney and Alex are kidnapped by two Mexican brothers that are looking for revenge. Now is up to Trivette, Gage and Walker to save them. Or will the girls end up saving them?
Walker begins making real progress in ending The Chairman's reign of terror.
With the help of Walker, Trivette visits his friend, Max Elson. Elson's a former rodeo star who suffered a paralyzing injury. And he is now facing the possibility of losing his ranch unless he can come up with some money - if he could only enter his horse Rainbow's End, in the Texas Derby, and win they might save the ranch and put a stop to Crown once and for all.
Workers at a Medieval-themed restaurant moonlight as fine art and jewelry thieves.
When it appears that sending criminals to prison is not working, Walker suggests a new program called CAMP JUSTICE that targets late teens or early twenty year olds.
Walker must save two orphan murder witnesses from being killed themselves before they can give testimony.
Two 14-year-old crack sellers are victims in a turf war involving multiple gangs and centered around a middle school.
Walker helps a ten-year-old severely wounded in a drive-by to end violence in her community.
A loan shark, who has a minister's son under his thumb, attempts to steal a charitible telethon's proceeds.
Walker and the Rangers try to intercept a huge black-market arms deal where ""blood diamonds"" are traded for weapons. At the same time, and outbreak of the Ebola virus threatens Alex.
A rookie officer framed for departmental corruption takes Alex hostage.
Cooke and Gage go undercover in a nightclub to help the owner thwart a group of gangsters looking to take ownership.
Walker tries to keep a promising young boxer from falling in with the wrong crowd. Meanwhile, the Rangers seek to stop an Ecstasy ring.
Alex and Trivette reminesce about Walker's past adventures as they are waiting to be rescued after being imprisoned by a previous enemy who is out for revenge.
When the rangers arrest Jimmy's brother Simon, Jimmy soon finds that his life is in his brother's hands when Simon is told to kill him.