Things are about to get heated on tonight’s all-new episode of “Vanderpump Rules.” When Stassi believes that Kristen committed the ultimate betrayal, she devises a plan to expose her in front of all of her friends. Also, Lisa struggles to keep SUR’s working dynamics under control when tensions between Jax, Tom, Stassi and Kristen reach all-time highs. We got the inside scoop from Katie Maloney and Scheana Marie, who gave us a sneak peek at tonight’s episode, and more!

Watch it all go down tonight at 9/8c on Bravo!

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