As graduation rapidly approaches, Summer, Seth, Ryan and Marissa head to their Pre-orientations: Summer and Seth at Brown, and Ryan and Marissa at UC Berkeley. Kirsten is shocked to see a person from Ryan's past while dropping the boys off at the airport. Later, Seth runs into an old friend while at Brown, threatening his relationship with Summer. Meanwhile, Kirsten begins to relapse back into her old ways.
Season 3 Episode 22 of The O.C. resulted in a 0.00 rating in the 18-49 demographic.
The O.C. - also known as Orange County, California - is an idyllic paradise, a wealthy, harbour-front community where everything and everyone appears to be perfect. But beneath the surface is a world of shifting loyalties and identities, of kids living secret lives hidden from their parents, and of parents living secret lives hidden from their children. 'The O.C'. tells the story of the Cohen, Cooper, and Nichol families, and Ryan Atwood, a troubled teen from the wrong side of the tracks, who is thrust into this world, and who will forever change the lives of the residents of The O.C.