The O.C. - Season 2 Episode 18 The Risky Business It's nothing like where you live. And nothing like you imagine.
Overview: Sandy reluctantly serves as host/auctioneer at yet another OC benefit; Trey lies to Ryan to prove that he can be self-dependent; Carter reinvigorates Seth and Zach's comic book dream, much to the annoyance of Summer. Marissa moves in with the Cohens.