(from Bravo's press release, September 2013) The most famous ZIP code gets a jolt of drama in the epic two-hour, cross-over premiere of "The Real Housewives of Beverly Hills" season four and "Vanderpump Rules" season two on Monday, November 4 from 8-10pm ET/PT. Brandi Glanville, Yolanda Foster, Kim Richards, Kyle Richards and Lisa Vanderpump are joined by two new housewives - London-born Carlton Gebbia and former Miss Puerto Rico, Joyce Giruad de Ohoven. To celebrate the centennial of Beverly Hills and meet other local business owners, Kyle throws a cocktail party at her home for the city's Chamber of Commerce. She hires Lisa's posh restaurant, SUR, to cater the event but in typical fashion, one of her servers begins talking back and Lisa has to send her home before the guests begin to arrive. At the party, Kyle tries to put aside her differences with Yolanda after last year's explosive reunion, while Lisa struggles to keep tensions down between Brandi and Scheana. After the party wraps up, SUR staffers Stassi, Jax, Katie, Tom and Scheana head out to meet up with Kristen when serious tensions flare up. In an effort to mend her relationship with the group, Scheana invites everyone to her birthday party, but it doesn't take long for catfights to erupt.