As third year residents JD, Turk and Elliot get their own set of interns and realize that they each have very different approaches training them. When JD needs help with training his interns he turns to Elliot and who refers him to her boyfriend, Sean who shares some of the training tips he's picked up during his time at Seaworld. At the same time, Elliot experience with her interns makes her realize that she needs to stand up to Dr. Kelso. Meanwhile, Dr. Cox and Jordan are having some trouble finding a doctor for their kid, until they meet Dr. Norris whose abrasive, yet somehow familiar personality makes his the perfect candidate for the job.