Carrie continues her affair with Big, and tells Samantha after a girly night and Miranda after a drink on their cocktail night. Charlotte finds out by accident, when she bumps into them on the street together. No longer meeting in hotels where nobody knows them in to avoid getting caught,Natasha comes home early from the Hamptons catching Carrie in Big's apartment. She chases Carrie out, falls down the stairs and cracks her tooth. Carrie takes her to A&E where she tells Big "they are so over they need a new word for over". Miranda tries continually to get Carrie to end her affair. Charlotte hires stylist Anthony Marentino to help her find the perfect wedding dress. Samantha meets the "male version of herself", but he refuses to sleep with her because she hasn't had an HIV test.

Carrie is reluctant when asked to be a celebrity model in a high-profile fashion show. Miranda gets a lesson in confidence when a buff guy at the gym asks her out. Charlotte works up the courage to look at her "depressed" vagina in a hand-mirror. Samantha immortalizes herself by having nude photographs taken.

Carrie finds time away from stay-at-home boy Aidan with a gay Aussie shoe distributor at the exclusive Bungalow 8. Charlotte and Trey separate permanently after their apartment is photographed in House & Garden. Miranda accidentally outs her co-worker after he tells the office gossip that she's pregnant. Samantha tells Richard she loves him while high on ecstasy.

Carrie realizes her relationship with New York City is as dysfunctional as is her relationship with men. Charlotte decides she needs to distance herself from her former life as "Mrs. MacDougal". Miranda tries to adjust to her new life with her baby, Brady Hobbes. Samantha gets phone calls from Richard begging her to take him back.

Carrie invites Jack Berger to her book opening party, which turns out to be a huge event. Charlotte butts heads with Bunny MacDougal. Miranda's single life and her life with Brady conflict. Samantha gets an impulse-buy chemical peel that goes awry.

Carrie goes to San Francisco to promote her book and visit Big. Charlotte sleeps with her unappealing (to her) divorce lawyer, Harry Goldenblatt. Samantha accompanies Carrie to California, looking for a good time.

Carrie receives a big royalty check for her book sales, which upsets Berger— whose book deal has been dropped. A lovesick Miranda helps Steve bake cupcakes—for his new girlfriend. Charlotte is reluctant to date after Harry leaves her. Samantha takes charge of the PR for Jerry's struggling play where he gives a striking—and nude—performance.

Carrie finds that a casual fling with Harry's best man is a pain in the neck. Miranda is scared of meeting Steve's new girlfriend. After Harry accidentally sees Charlotte in her wedding dress before the big day, she is convinced their wedding is cursed. Self-sufficient Samantha struggles without a man around.

Carrie's high-school sweetheart visits her in New York—on his way to a mental asylum in Connecticut. Miranda develops a crush on her attractive neighbor Robert, the team doctor for the Knicks. In order to get into an exclusive pool at the SoHo House, Samantha pretends to be a member — and British. Geri Halliwell and David Duchovny guest-star.

Carrie begins to feel attached to Aleksandr but cannot ignore his womanizing past. Together again, Steve moves into Miranda's apartment and finds it hard to avoid her angry ex-boyfriend Robert. Charlotte tries to forget her miscarriage by volunteering. Samantha accompanies Smith to an industry party hosted by Richard Wright.

Aleksandr refuses to talk about his work or introduce Carrie to his friends. Miranda adjusts to life in Brooklyn. Charlotte decides to enter Elizabeth Taylor in a dog show. Samantha makes a sex tape with Smith after a tabloid reports that she's his "fag hag".

Carrie is desperately lonely in Paris as Petrovsky is spending so much time on his new exhibit. The chemo treatments are killing Samantha's sex drive. Miranda must take care of Steve's mother after she has a stroke. Charlotte and Harry try to adopt a baby. Big finds Carrie in Paris and says the words she's been waiting six years to hear.