Mack receives an invitation to the polo club from Derek. Gina and Phyllis move more of her stuff in Gina's and Brandon is overjoyed. Derek fixes it so that he and Kelly are seated at the same table. Augusta and Gina trade barbs at the polo club. Julia and Mason act like they are getting a divorce in front of Sasha. Eden tries to boost Kelly's confidence and jealousy over Eden. Nikki shows up at the polo club feeling very out of place.