J.D. likes his patient's private practice doctor, Dr. Peter Fisher (Jay Mohr), but is shocked to find out he's the reason Jordan and Cox got divorced. Janitor tries to flirt with Elliot. Carla begins to doubt her sexiness.
The episode is told from Cox's viewpoint as he discusses the hospital and Jordan in his therapy sessions with Dr. Gross (Eric Bogosian). Elliot meets Paul Flowers (Rick Schroder), who she likes until she finds out he's a nurse.
Turk's brother, Kevin (D.L. Hughley) comes to visit with important news. Dr. Townshend (Dick van Dyke) runs into trouble with Kelso when J.D. screws up an out-dated procedure under Townshend's supervision.
Dr. Cox: Okay, Mrs. Brady, we're gonna try to break up your kidney stone with Lithotripsy. In the meantime, we're gonna put you on Percocet for the pain. Mrs. Brady: I can't take pain-killers - Justin's still breast-feeding. Dr. Cox: Ohh, you like milk, do ya? Hah. Why don't you get on your bike and go down to the store and get some.