The Return Of The Nana
Nana's getting married - news that has Sandy, Seth and Ryan off to Miami. Back at the OC, Zach wows Summer with a home-cooked meal, Kirsten sorts out her Carter feelings and Trey's feelings for Marissa take a terrifying turn.

The O. Sea
Heads: Seth takes Summer to the prom. Tails: Zach does. Whoever's dateless takes a meeting with George Lucas to discuss Atomic County. That'll settle things, right? The Julie-Caleb union ends... not the way anyone expected.

The Showdown
Dynamite with a lit fuse: Kirsten goes on a bender now that Carter's gone, Ryan can't figure what's up with Marissa, Caleb hits Julie with divorce papers, and the Seth-Zach rivalry turns into War of the Weirds.

The Dearly Beloved
Familiar faces show up for a final farewell to Caleb. Meanwhile, Sandy takes action to help Kirsten. And when Ryan learns about the Trey-Marissa incident, a showdown - if not a tragedy - is inevitable.

Synopsis

Box Set includes 6 discs with 3 amaray cases.nThere's trouble (and plenty of fun) in paradise in this 24-episode, 7-disc Season 2 collection of the smash-hit series set in Orange County?s posh Newport Beach. Hook up with what?s coming down as the Core Four romances of Ryan-and-Marissa and Seth-and-Summer may (or may not) go from very over to very on, Sandy and Kirsten face choices that could trainwreck their 20-year marriage, felon (and Ryan's brother) Trey gives Newport living a try, Julie's lurid past comes back to haunt her, and other new hunks and hotties become part of the coastal scene. Live. Laugh. Lie. Cheat. Grow. Share. Connive. Love. In California?s beach paradise, they do everything under the sun.