On Trey's 21st birthday, Marissa, anxious to help Trey and Ryan forge a relationship, throws a birthday party for Trey at the Cooper-Nichol mansion that turns out to be a rumble when one girl nearly drowns from a drug OD. Meanwhile, Seth is left in hot water by both Summer and Zach. Sandy wants to continue his friendship with Carter, leaving a confused Kirsten. Also, a distraught Julie shares some memories with her blackmailer Lance, and in the process learns a few things and gains a few ideas about the future of her marriage to Caleb.
Episode rating
Cast of episode
48
25
13
5
4
3
1
- Summer Roberts
- Marissa Cooper
- Trey Atwood
- Seth Cohen
- Ryan Atwood
- Julie Cooper
- Sandy Cohen
- Kirsten Cohen
- Zach Stevens
- Caleb Nichol
- Carter Buckley
- Reed Carlson
- Erin
- Jess Sathers
- Lance Baldwin
- Cop
- Threesome Guy
- Ryde
- Messenger
- Cute Girl
- Cheerleader
- Rocker Girl
- Mike
- Guy with Drink