Episode: 3x02 (Season 3 Episode 02)
Name: From the Edge of the Deep Green Sea
Originally Aired: Oct. 12, 2005
Plot: As summer draws to a close, Brooke organizes an "End of Summer Beach Party" but few people are in the partying mood. Nathan returns from his summer away at High Flyers, but is hesistant to let Haley back into his life. Meanwhile, Brooke agrees to date Lucas, but only in a "non-exclusive" manner; Peyton begins to come to terms after the truth behind her birth mother are exposed; and Dan has a revelation about what happened the night of the fire.