J.D. questions his relationship with his interns; Carla inadvertently gives Elliot an awkward nickname at her new job; Dr. Cox keeps Turk from warning Jordan about a con man.
J.D.'s desperate efforts to make a good impression on his first date with Kylie go awry when he accidentally initiates a SARS quarantine.
J.D. and Elliot try to help Turk and Carla through a rocky patch in their marriage; Dr. Cox challenges Dr. Kelso to lead by example and take on a few patients of his own.
The janitor sabotages J.D.'s video-diary project, which was to have been a gift to his mother; Elliott cracks the whip when her interns' mistakes start to reflect badly on her.
On J.D.'s last day at Sacred Heart Hospital, he finally settles his feud with the Janitor, tricks Dr. Cox into admitting their friendship and forecasts a happily-ever-after for the whole gang.