As his divorce reaches its final stages, Don learns from Harry that Megan is coming to town and wants Harry's help to find a new agent. Don stays clear of the apartment when Megan is scheduled to clear out her things, supposedly just a few boxes. Megan's mother Marie has something else in mind. When it comes time to sign the divorce papers, Megan tells him just what is on her mind. Harry meanwhile steps over the line. Don visits Diana the waitress who has relocated to the city and they begin a relationship. At the office Peggy and Stan disagree over the use of photographer Pima Ryan for a photo shoot. Peggy thinks she's an artist but Stan, also a photographer, thinks otherwise.