After being convinced to go to Tacoma for Kim's first ultrasound, J.D., along with Carla, Elliot, Janitor, Keith and Ted, takes Kelso's new RV on a road trip. Meanwhile, Jordan and Dr. Cox have trouble when Jordan's ultrasound reveals that the baby will need surgery.

A Croatian Doctor comes to Sacred Heart, only to find out that he has to redo his Internship there.

J.D. shows symptoms of 'Vasovagal Syncope', a condition that causes fainting and blackouts.

Turk and Elliot argue over whose turn it is to take care of him, whilst Carla tries out her new excuse "I have a baby" and the Janitor takes a vacation.