J.D. and Turk try to show up Dr. Cox when he is unable to diagnose one of his patient's problems; Elliot and Carla try to convince the board not to force Dr. Kelso into retirement; Dr. Kelso reflects on his time at the hospital.
Harm defends an old friend against improper fraternization; while investigating, he finds something affecting national security, then he too faces serious questions.
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).
Rosco's newfound honesty doesn't help him catch the jewelry robbers hired by Boss Hogg.
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