Dr. Cox had a patient that he hadn't been able to diagnose for two years, and he is back again.
Ann Marie moves out of Brewster, New York to an apartment in New York City, with the help of her agent Harvey Peck (Ronnie Schell), much to the chagrin of her father (Lew Parker).
Mysterious tape recordings accusing a powerful company of illegally dumping toxic waste seem like a prank - until Hunter and McCall find that someone is willing to kill to conceal the truth.
Rosco's newfound honesty doesn't help him catch the jewelry robbers hired by Boss Hogg.
Reno and Cheyenne's mission to escort a convicted sex offender to a new location takes a strange turn when Reno begins to suspect that the man might be innocent.