When Lisa Vanderpump brings new blood to the shark-infested waters of SUR, Katie and Scheana quickly teach new girl Lala that there's no such thing as a secret at Lisa's restaurant. Rumors spread that James was unfaithful to Kristen, and Kristen must... (more) make a tough choice about who to believe. Jax imports a new girlfriend from Kentucky and Scheana continues to feel the heat from Ariana over her friendship with Kristen.