It's June and the interns are one day away from becoming full-fledged residents. They're excited, but there is something else in the air. Carla and Turk are arguing about dating other people. Elliot finally rebels against being everyone's doormat and J.D. is just trying to stay out of people's way. Adding to the weirdness is Jordan, Dr. Cox's ex-wife, who has returned to get a physical.