After a five-year hiatus, Heather Dubrow is back. Gina and Emily pay a visit to Dr. Jen Armstrong for some OC style self-care. Heather meets Noella, whose fun and fast lifestyle is enough to make anyone blush. Things go awry when Shannon spills a secret about her old friend, Nicole, leaving Gina and Emily in an awkward position. After an uncomfortable lunch, Gina wonders whether her promise to Shannon is worth more than her integrity. Heather invites the women to her home for an elaborate sushi party.

Shannon apologizes to the ladies after Heather's party, but finds that some are more receptive than others. Meanwhile, Noella's husband blindsides her with unexpected news. Gina struggles to move forward with her friendship with Shannon and Dr. Jen works on her relationship with her mom. Emily reconnects to her faith as her daughter prepares to be baptized in the Mormon Church.