Tamra and Alexis confront each other; Heather and Gretchen disagree while planning Tamra's bachelorette party; as the ladies head to Mexico, Gretchen gets some shocking information about Vicki's past.
Cast:
Vicki Gunvalson
Tamra Barney
Gretchen Rossi
Alexis Bellino
Heather Dubrow
Lydia McLaughlin