After Katie reveals the rumor that Kristen slept with Jax, Stassi hatches an elaborate plan to trick them into confessing. Lisa hires a "secret diner" to evaluate the service at SUR, but the staff is more focused on rumors than customers.
Stars: Stassi Schroeder, Jax Taylor, Tom Sandoval
Writer(s): Alex Baskin, Douglas Ross, Lisa Vanderpump