The real housewives of New York City

Heather hosts her own birthday party; Aviva tries get back on Ramona's good side.

Aviva gets a book deal for her memoir; Sonja meets Aviva's ex-husband for dinner.

Carole and Aviva's fight shocks party guests; Ramona helps Avery get ready for the prom.

The women go to the Hamptons to watch Sonja perform; Countess LuAnn hosts a barbecue.

The fighting at the barbecue continues; Sonja hosts a brunch; Carole is honored.

Ramona returns from her trip and makes it her mission to mend Heather and Aviva's relationship.

Ramona and Mario play tennis with Kristen and Josh; Kristen and Ramona have a confrontation.

Ramona spills Sonja's financial secrets in retaliation; Kristen meets with a new modeling agent.

Kristen has her husband look over Sonja's business plan; Carole visits a matchmaker.

Heather hosts a dinner to try to stop the bickering between Kristen and Ramona.

The ladies confront Ramona about her behavior; Kristen and Josh argue over Josh's commitment.

Sonja asks her spiritual healer to help her recover from the loss of her pet poodle.

Aviva bites the bullet and throws Geroge and his 25-year-old girlfriend a party. Meanwhile, LuAnn takes some - not all - of the gals to Saratoga.

Ramona bonds with Avery; Sonja's facialist spills secrets about the women.

The ladies prepare to go to Montana; Aviva opts out of the trip; the ladies go on a cattle drive.

Tension lingers between Sonja and LuAnn; the ladies try fly fishing, skeet-shooting and repelling.

Kristen and Heather continue their feud, forcing the others to take sides.

Aviva decides she needs a break from the group; Heather and Luanne are slated to sing at a jazz bar.

Carole celebrates her birthday with an extravagant party; Sonja receives a gift from Aviva's ex.

Sonja confronts Harry and LuAnn; Aviva returns to the group, causing insults and accusations to fly.

The ladies reunite for the first time since the season finale.

The details of the "Bookgate" feud unravel; Ramona explains her dislike of the Berkshires.

Join Andy Cohen as he reunites your favourite New York ladies for a rehash of the past season, old conflicts and fun times.