Laurie and Tom's work to rescue lost souls takes a toll on them; Laurie tries to spread the word about the dangers of the Guilty Remnant; Tom's infiltration of the cult uncovers new problems.
Walker suspects a corrupt racehorse owner of killing a rival owner, his prize horse and its trainer.
Walker turns to White Eagle for help in telling Lucas that he has AIDS, news that inspires the boy to become a crusader against the disease.
Walker tries to track down the mother of a 7-year-old boy with AIDS while protecting him from her abusive, drug-dealing boyfriend.