Episode 1: "My Own Worst Enemy" After the events in the On-Call room, J.D. and Elliot continue to question their respective commitments to Kim and Keith. Carla tells Turk that due to his diabetes, he can only have one candy bar every six months. Dr. Cox struggles to diagnose a patient. Meanwhile, Janitor may have a new girlfriend.
Episode 2: "My Hard Labor" J.D.'s pregnant girlfriend, Kim, goes into labor as they begin to question their strength as a couple and as potential parents. Meanwhile, the rest of Sacred Heart team also seem to be having parenting issues, with Cox wondering whether to give his daughter an injection, Turk and Carla attempting to complete a video game so that they can focus on Izzy, and Kelso helping his son Harrison through a heartache. Dr. Cox works with a new group of interns.
Episode 3: "My Inconvenient Truth" When the Janitor watches An Inconvenient Truth, he decides to become an Environmental Officer at Sacred Heart (with peculiar motivational methods). J.D. must deal with an inconvenient truth of his own when Dan returns to town and tells him he has to grow up.
Episode 4: "My Identity Crisis" The Janitor learns that J.D. uses nicknames for people in the hospital whose names he doesn't know, and challenges him to learn the real names of everyone in the hospital, or take over as the Janitor for a day. Also, Dr. Cox's family is away, and he realizes that he is lonely without them. Carla fears that she is losing her Latina heritage.
Episode 5: "My Growing Pains" J.D. tries to stop acting like a child while Turk tries to bring him back. Dr. Cox has an 11-year-old patient, Josh, with leukemia. Dr. Cox has to deal with the child's parents who want to keep the condition a secret from Josh. On Dr. Kelso's birthday, Elliot throws him a party.
Episode 6: "My Number One Doctor" Dr. Kelso signs the hospital up to RateYourDoc.org, a website where patients can evaluate their doctor's level of care online. Turk and Dr. Cox go to great lengths to get J.D. out of the number one spot on the website. Elliot must make a decision when she learns that one of her patients has intentionally overdosed on medication. Meanwhile, Carla can't figure out what the Janitor's new girlfriend sees in him.
Episode 7: "My Bad Too" It is the anniversary for Carla and Turk's first date and both work on getting each other the perfect gift. When Turk decides to learn Spanish, he soon realizes that being bilingual can only work to his advantage. Meanwhile, J.D. is torn about whether he should allow one of his patients, a burn victim, to attend his graduation and turns to Elliot for advice. Elsewhere, Dr. Cox decides to steal all of Dr. Kelso's food.
Episode 10: "My Waste of Time" Elliot and J.D. seek out a former patient, and Dr. Cox is loving a new title. Meanwhile, Ted finally starts to stand up for himself. Carla also approaches Turk about the idea of another baby.