Stephanie breaks the news to Spencer that Heidi has gone to Vegas for work and might not be coming back. The loose canon that he is, Spencer decides to go there to get his woman back. In the meantime, Heidi is actually working with her bosses to redesign a casino.
Whitney asks Lauren about Audrina, and Lauren says she's not sure why her pal is being so distant. Whitney urges LC to talk to Audrina. Audrina decides to look for her own apartment, after living with Lo and Lauren doesn't quite meet her expectations. Lauren cooks dinner for the roommates and they wait on Audrina. Meanwhile, Lo complains that she and Audrina aren't close. Audrina skips dinner with the girls.
Stephanie goes along for the trip and finds out Heidi's whereabouts for Spencer. Spence busts in on Heidi's "business meeting" and calls her outside. Heidi goes off Spencer for interrupting her, while Brent reprimands Heidi for the childish acts of her (ex?) boyfriend. Spencer begs Heidi to go back to LA with him. The next morning Heidi stands up her bosses and we find out she went home with Spencer!
It really doesn't get any more stupid or immature than that.
Lauren heads to Audrina's guest house to talk about the tension between the girls. Audrina confronts Lauren and says that she feels that Lo is pushing them apart. Lauren winds up crying and says that she thinks that Audrina is isolating herself. The girls leave things unsettled.
So, that's that for now. Hope you enjoyed Season 3 of The Hills -- stand by for more of the drama, as Season 4 starts airing this August. Until then...