The O.C. - Season 2 - Eps 21: The Return of the Nana
Sandy, Seth and Ryan travel to Miami to visit the Nana after she tells Sandy she is getting married. Unable to go because of work, Kirsten is left on her own to deal with her feelings for Carter. Trey misinterprets Marissa's friendship; Zach invites Summer to a home-cooked dinner.
About The O.C.

Title: The O.C.
First Air Date: 2003-08-05
Last Air Date: 2007-02-22
Status: Ended
Rating: 7.8/10 (from 852 votes)
Language: EN
Seasons: 5
Total Episodes: 92
Network: FOX
Genres: Drama
Production Companies: Warner Bros. Television, Wonderland Sound and Vision, Fake Empire Productions
Synopsis
Ryan Atwood, a teen from the wrong side of the tracks, moves in with a wealthy family willing to give him a chance. But Ryan's arrival disturbs the status quo of the affluent, privileged community of Newport Beach, California.
Cast

Peter Gallagher
Sandy Cohen

Kelly Rowan
Kirsten Cohen

Ben McKenzie
Ryan Atwood

Adam Brody
Seth Cohen

Melinda Clarke
Julie Cooper

Rachel Bilson
Summer Roberts

Autumn Reeser
Taylor Townsend

Willa Holland
Kaitlin Cooper