Hosted by Andy Cohen, the ladies of NYC -- Aviva Drescher, Sonja Morgan, LuAnn de Lesseps, Carole Radziwill, Ramona Singer and Kristen Taekman -- reunite for the first time since the jaw-dropping Season Finale. Ramona is in the hot seat for her behavior towards Kristen in Montana, and Carole confronts Sonja about spreading rumors about her ex. Plus, LuAnn minces no words telling Sonja exactly what she thinks of her and her sometimes questionable headspace.

In Part 3 of the reunion, Heather and Aviva butt heads when Aviva decides to "out" Heather. Ramona tries to dismiss Kristen and her opinions, but the new girl won't be so easily shut down. Ramona and Sonja must defend their relationship. The ladies open up about the individual struggles and heartache they faced this year. Plus, Aviva discusses what led her to throw her leg at Le Cirque and the women reveal more behind-the-scenes of what really happened that night.