Dorit has recently filed for divorce and opens up to the ladies about her ex, their children and if she's ready for a Hot Girl Summer. Kyle is planning Alexia's wedding and navigating life with Mauricio. Sutton must reassess her friendships in the group after being cut off by her former bestie. A familiar face makes a fashionable entrance at Kyle's Summer Solstice Party as Kathy arrives with Rachel Zoe.