Carole and Bethenny continue to hash out their issues during the murder mystery dinner party. Back in the city, Bethenny's holiday party is interrupted by a surprise, which leads to hurt feelings. At Luann's blood drive, Carole is upset when she finds out that Bethenny has been talking about her behind her back. Then, Ramona confronts Bethenny on an epic sidewalk phone call. In a shocking turn of events, Luann gets arrested over the holiday.

Tinsley tries on wedding dresses with her mother, Dale. While Luann is ending her stint in rehab, the women tough it out during a prison style workout. A few of the ladies attend the funeral for Bobby Zarin, and Bethenny and Jill Zarin share an intimate moment after the funeral, for the first time in years. Luann heads home after her month in rehab.