The Palm Springs venture continues and Meredith tries to make the best of Angie crashing her trip, but the night ends in threats, tears and puke. The women start to question Monica's behavior as she turns on her closest friends. Heather and Angie's issues come to a head. Lisa works on her friendship with Meredith.

Heather talks to her daughters about the effect her book has had on them. Whitney and Justin struggle with their changing roles now that Justin is back at work. Lisa, still hurt from the accusations made in Palm Springs, hosts an event and confronts Monica. The rumors about Angie's marriage reach a boiling point.