The Secrets and Lies
Julie and Dr. Roberts announce their engagement and the Cooper ladies move in with Summer and her dad. Meanwhile, Marissa drifts away from the group and Summer when she seeks solace in the bad company of Volchok and his crew. Ryan tries to move on with Sadie, but Seth's concerns for Marissa get in the way. At the Newport Group, Sandy's woes with Matt continue and Kirsten surprises Seth with a night out.

Cast
Peter GallagherSandy Cohen
Kelly RowanKirsten Cohen
Ben McKenzieRyan Atwood
Adam BrodySeth Cohen
Melinda ClarkeJulie Cooper
Rachel BilsonSummer Roberts
Autumn ReeserTaylor Townsend
Willa HollandKaitlin CooperThe O.C. on tvt

