Lauren and Lo are making dinner with their puppy nearby. Lauren says that she invited Audrina for dinner and doesn't know if she's coming. Lo says that she hasn't been able to get to know Audrina and she feels uncomfortable going in the guesthouse. Lauren says that the only things that have changed are the new place and the fact that Lo is there. Lo say that it'll only get worse, and Lauren nominates herself to talk to Audrina. Just then, they notice Audrina totally walking out of the guesthouse and leaving. So...I guess she's not coming to dinner? Then again, knowing Lauren, she probably barely invited her and was like, "Lo and I are making dinner so if you want to come by or whatever, I guess you can, but I don't know what time it will be, and we might not have enough food, and definitely don't come if you're with Justin Bobby, and we might not even make dinner and we might just end up hanging out with our puppy, who is not your puppy, and have I mentioned that Lo and I have been friends since we were five?" So you can see how Audrina might have blown it off.
Vegas. Brent stands out front and waits for Heidi, who is running late. The money guy is like, "We have to go or our plane will be leaving." Brent calls Heidi and tells her that they're leaving and then just gets in the car and leaves. Oops. Oh, Heidi is totally hanging with Spencer and Stephanie. Way to blow off your boss, Heidi.
Lauren goes to get a pep talk from Lo before going to talk to Audrina. Yeah, there's a neutral party. Lo basically says that Audrina is being ridiculous, and the tension in the house is only going to get worse, and not better. Basically, Lo lays the whole thing on Audrina's unwillingness to hang, and doesn't take any responsibility for the fact that she and Lauren have not done anything to make Audrina feel welcome AT ALL.