The heat continues to rise in the desert as tensions come to a head. Sara prepares for Akin's departure and the couple defines their relationship. Caroline Stanbury struggles to balance her kids' needs with Sergio's. Caroline Brooks hosts her son's birthday, but some of the ladies are absent.

Ayan launches her Ayan Beauty collection. Caroline Brooks and Taleen appear to make amends until Taleen hears some disparaging comments. Lesa struggles with work-life balance. Caroline Stanbury hosts a housewarming dinner in her new home that takes a turn for the worse, and that she quickly comes to regret.

Still reeling from Caroline Stanbury's housewarming, the ladies jet off to Bali, but one of the ladies is missing in action. Caroline Stanbury decides to drop a bombshell to the group.