Rob tells Khloé that she has the option of moving in with him. Kris thinks about going on Broadway. Scott leaves for Las Vegas for a business trip, but when Kourtney sees an advertisement that says he's hosting a party at a club in Las Vegas, she surprises him by traveling there, and finds out that he was lying about the business trip. Scott learns that while she doesn't expect a lot, Kourtney expects him to be honest.