Set four years ago, Nurse Beth's origins are uncovered as we explore the world of the Nurses' Quarters in the Childrens Hospital basement. Beth has to navigate the complex social hierarchy of the nurses and avoid losing their friendship when she suddenly gets promoted to doctor.

Blake, Lola and Glenn are excited to be attending this year's Doctor of the Year Convention (or DOY) in Vegas. Even though Blake has won six years in a row, Glenn and Lola are determined to win. Owen tags along to visit his mom, with surprising consequences.