A sneak peek at the upcoming season.
Heather hosts her own birthday party; Aviva tries get back on Ramona's good side; the ladies are introduced to Heather's friend, Kristen.
Aviva gets a book deal for her memoir; Sonja meets Aviva's ex-husband for dinner; Aviva hosts a housewarming at her new townhouse; Ramona spreads gossip about Carole.
Carole and Aviva's fight shocks party guests; Ramona helps Avery get ready for the prom; Kristen is pressured to partake in a brutal mud run.
The women go to the Hamptons to watch Sonja perform at a charity event; Countess LuAnn hosts a barbecue at her home; an argument has Heather defending Carole.
The fighting at the barbecue continues; Sonja hosts a brunch; Carole is honored at the Coney Island Mermaid Parade, and some of the ladies dress as sea-going drag queens.
Ramona returns from her trip and makes it her mission to mend Heather and Aviva's relationship; Kristen and Carole meet up with Brandi and Yolanda from "The Real Housewives of Beverly Hills"; Heather and Jonathan host an anniversary party.
Ramona and Mario play tennis with Kristen and Josh; Kristen and Ramona have a confrontation; Ramona and Sonja's relationship starts to unravel; Aviva tries to fix things with Carole.
Ramona spills Sonja's financial secrets in retaliation; Kristen meets with a new modeling agent in New York, and gets shocking news; Sonja suspects Ramona's involvement when she's stood up.
Kristen has her husband look over Sonja's business plan; Carole visits a matchmaker; Heather invites everyone except Aviva to her vacation house in the Berkshires; a canoe trip turns ugly.
Heather hosts a dinner to try to stop the bickering between Kristen and Ramona; Ramona flees the Berkshires after stumbling across something troubling while hiking; the ladies enjoy a relaxing afternoon.
The ladies confront Ramona about her behavior; Kristen and Josh argue over Josh's commitment to their family; LuAnne invites Carole on a double date.
Sonja asks her spiritual healer to help her recover from the loss of her pet poodle; Kristen auditions for a home workout video; Aviva's father returns with a lady friend; everyone gathers to say goodbye to Sonja's dog.
Aviva's father has shocking news for his much younger girlfriend; Ramona and George try to reconcile; Luann takes the ladies to Saratoga for the weekend, where Sonja parties too hard.
The ladies' trip to Saratoga concludes with a night on the town; Ramona bonds with Avery; Sonja's facialist spills secrets about the women; Luann hosts a charity luncheon; Aviva hosts party.
The ladies prepare to go to Montana; Aviva opts out of the trip; in Montana, the ladies go on a cattle drive.
Halfway through their Montana trip, tension lingers between Sonja and LuAnn; the ladies try fly fishing, skeet-shooting and repelling; during a scavenger hunt, Heather gets on Kristen's last nerve.
The ladies spend an evening "glamping"; Kristen and Heather continue their feud, forcing the others to take sidse; the ladies attend a rodeo.
Aviva decides she needs a break from the group; Heather and Luanne are slated to sing at a jazz bar, but Luanne backs out; Kristen cooks for Josh, but he arrives late and they argue.
Carole celebrates her birthday with an extravagant party; Ramona and Mario prepare to send their daughter to college; Kristen and Josh try to put their marriage back on track; Sonja receives a gift from Avivia's ex.
Sonja confronts Harry and LuAnn about their alleged night together; Kristen pulls some strings to get a modeling job; Aviva returns to the group, causing insults and accusations to fly.
The ladies reunite for the first time since the season finale; Carole confronts Sonja about spreading rumors; Aviva tries to explain herself; LuAnn tells Sonja exactly what she thinks.
The details of the "Bookgate" feud unravel; Ramona explains her dislike of the Berkshires; Luanne confronts Sonja; Andy asks Ramona about the state of her marriage; LuAnn retaliates against Ramona.