Scrubs Season four talks about J.D.’s graduation from his residency and finally becomes Dr. Cox’s full-time co-worker. Despite the change, their actions do not change as much. At the start of the season, Turk comes back after having his honeymoon with Carla. Soon problems unfold as Carla tries to change some of her husband’s ways. Things get worse when J.D. and Carla, who were both intoxicated, lip-locked.

Turk and J.D.’s friendship hits the rocks, as well as Turk and Carla’s marriage. Meanwhile, Dr. Cox and Jordan discover that their divorce was not totally closed, yet this good news somehow causes problems to arrive. Elliot, who still hates J.D. for leaving her heartbroken, complicates the situation when she starts dating J.D.’s brother. J.D., on the other hand, starts to fall in love with the gorgeous new psychiatrist, Dr. Molly Clock (Heather Graham). Dr. Molly Clock becomes Elliot’s teacher in Sacred Heart.