The ladies' trip to Paris wraps up with a boat ride down the Seine River, and an unlikely bond forming between Kim and Brandi. Back in Beverly Hills, Lisa begins planning her housewarming party/vow renewal with flamboyant party planner Kevin Lee, and Kyle scurries to prepare for her boutique opening. In a changing room during the big event, Kyle and Kim discuss Kim's erratic behavior in Paris, and Kyle wonders if she'll ever be able to trust Kim's sobriety.

While Lisa prepares to renew her vows after thirty years of marriage, her housewarming party plummets downhill. Faye picks a fight with Lisa, and when all the ladies get involved, Lisa realizes Kyle will never have her back. Kyle is not safe from Kim's ire either, but luckily Lisa and Ken's vow renewal ceremony interrupts the drama for one lovely moment. And when a tearful Adrienne shows up, on the very day her separation has been announced, some of the women stand behind her, while some are not as sympathetic.