Anna announces that she is leaving Newport to go back to Pittsburgh, which leaves Seth feeling saddened and guilt-ridden. Legal troubles brew for Caleb and Kirsten while Sandy works to solve them. Luke and Julie's secret romance is getting harder to contain, and Theresa brings a bit of trouble from Chino to the O.C.
Quest roles:
Alan Dale(Caleb Nichol), Lamont Thompson, Shailene Woodley(Kaitlin Cooper), Samaire Armstrong(Anna Stern), Navi Rawat(Theresa Diaz), Danielle Bisutti, Eric Balfour, Phil Abrams