After an explosive dinner in Temecula, Tamra tries to turn the trip around for the ladies. Heather, Emily and Gretchen's wild night out in West Hollywood ends with Gretchen revealing salacious gossip about Tamra. As Gretchen asks Emily and Heather to keep the secret between the three of them, Tamra's efforts to get in Shannon's good graces go sour when she overshares about Shannon's father.