A depressed Father Joseph McCabe returns to St. Eligius; Morrison receives a visitor from Seattle; Dr. Craig seeks help for his injured hand from an old classmate; one of Axelrod's patients awakens in the morgue; and Luther plays musical air conditioners.

Wade tries to get a grip on her marital problems; Fiscus throws an engagement party for Morrison; Rosenthal figures out the self-serving Griffin; and John Doe #6 returns.

Mandatory drug testing causes a deep division of opinion; Morrison is haunted by his day at the prison; Axelrod is assigned to guide a 14-year-old medical student around; Griffin gets a warning from Dr. Westphall about hurting Lizzie; and Dr. Craig tries to perform magic tricks for some young patients and his housekeeper.

Morrison testifies at Nick Moat's parole hearing; Dr. Kiem buries herself in work when she learns her son has taken off from home and is missing; Fiscus diagnoses multiple sclerosis in an old college friend; and the rumors fly that St. Eligius is about to become a billing center for Boston General.

Gideon and Westphall argue over an AIDS clinic, Ehrlich looks for a mysterious woman on his wedding day, Kiem experiments with hypnosis, and Joanne blames Boomer for letting her kids go back to Seattle with her ex-husband.