Recapping episode 2 of season 2 of The O.C.. In the longest first day of school ever, Ryan and Seth want to pretend the last three months didn't happen, Summer is having none of it (good for her!!), and Marissa uses Ryan's return to excuse day drinking at school and using the "yard guy" DJ. Also some stuff is uncovered about Caleb that gets him arrested (!!) and we continue to not care about anything Jimmy related.