When offered a job as a security chief at a resort temporarily, C.D. ends up investigating his predecessor's death.
Undercover in a prison, Walker is left alone when the corrupt assistant warden discovers Trivette and removes him.
On a wilderness trip, the men have to contend with both a violent criminal out on bail and an equally violent grizzly bear.
A female construction worker—who also happens to be an ex-con AND an old friend of Alex's—finds herself and her family in great danger from the site foreman who fired her for threatening to blow the whistle on his numerous safety violations, and when she files suit against the company owner, he plans to do anything to silence her to prevent the company owner from finding out about his illegal money-making scam.moreless
When Trivette's friend unexpectedly dies in a nursing home, Walker and Trivette discover the residents are being used as guinea pigs in illegal medical experiments. To gather enough evidence to bring down the doctors responsible, CD poses as an Alzheimer's disease patient to go in undercover.
The Japanese mob kidnaps Amy, the daughter of a Texas power broker named Jesse Morell, unaware she's become a protegé of Walkers, and may be more than they can handle. Walker soon learns that the Yakuza's true target is actually the Morell's security chief Tokada who is in fact a former Japanese cop that previously infiltrated their group years ago before Jesse helped fake his death. However, Tokada refuses Walker's help wishing to handle it his way, but Walker must make sure he doesn't get Amy or himself killed.moreless
The assassin sets out to get Walker for killing his partner.