Nina worries as her father's condition worsens back home. Caroline Stanbury and Sergio's parents come face to face for the first time as Caroline Brooks and Sara's disagreement threatens to upend their engagement party. Ayan's latest ensemble causes a stir.

Sara and Caroline Brooks turn the desert party upside down when tempers flare over unsolicited advice. Caroline Stanbury and Sergio tie the knot at their magical wedding. A visit from Brooks' mother unearths some skeletons that she's forced to face.

While newlyweds Sergio and Caroline Stanbury are in post-wedding bliss, Caroline Brooks is feeling dismissed and judged by Sara; Ayan and Nina try to bring Sara and Brooks to an understanding, but leave things worse than before.