The O.C.: Season 1, Episode 10
1 - 10: The Perfect Couple
Work keeps Sandy and Kirsten apart, Rachel makes a play for Sandy, Julie's secret lover is revealed and - omigod! - Summer realizes she likes Seth (but don't tell anyone).
Work keeps Sandy and Kirsten apart, Rachel makes a play for Sandy, Julie's secret lover is revealed and - omigod! - Summer realizes she likes Seth (but don't tell anyone).