When Sonja stops by Bethenny's office for a chat with her friend and mentor, she is caught off guard by Bethenny's response to her new business. Meanwhile, Luann officially moves in with Sonja, Jules hunts for a new nanny, and Carole fosters a kitten while working on a vegan cookbook with Adam. Luann's former ex causes a scene at a party hosted by Dorinda and her boyfriend, John. When Ramona and John get into an argument over the incident, it's Dorinda and Ramona who find themselves on the outs after an epic sidewalk screaming match.

The holiday spirit hits a rough patch of ice at Dorinda's Berkshires holiday party, when tensions between Luann and Bethenny reach explosive levels. Ramona gets wrapped up in the chaos and accuses Luann of breaking the girl code. As Luann attempts to defend herself, Dorinda has an epic meltdown of her own. Meanwhile, Jules' first weekend away with the ladies takes a turn as she is confronted with a family emergency.