 Sonja Morgan begins to feel the empty-nest syndrome after her daughter goes off to boarding school, so she invites Luann de Lesseps to come stay for a while.Dorinda Medley enjoys her relationship with her boyfriend John but isn't enjoying having to constantly defend him and their relationship.Medley invites Frankel and her friend, and new wife, Jules Wainstein for lunch but the lunch turns from sweet to sour.