Marissa puts all her effort into trying to get to know her sister better, but Kaitlin's attitude only causes trouble between Marissa and the rest of the gang. Meanwhile, Sandy tries to give Seth advice about college, but Seth becomes increasingly stressed about leaving Newport and Kaitlin offers Seth something to ease his nerves. Also, Sandy and Matt land a deal for a new hospital, Kaitlin and Johnny start hanging out, and Julie continues to try to put her family back together.
Season 3 Episode 13 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.