The Orange County vault is opened with never-before-seen footage from season ten including Shannon's unique ladies lunch, Vicki's night out and Heather's teachable moment to Meghan about the finer points of Botox. In Tahiti, the women experience a wild ride, and back in Orange County, Heather proves the devil is in the details when building a mega home. Plus, secrets are revealed with more reunion footage addressing Vicki's scandalous history with Brooks.