Episode: 3x17 (Season 3 Episode 17)
Name: Who Will Survive, and What Will Be Left of Them?
Originally Aired: Mar. 29, 2006
Plot: Tree Hill comes together to cope with the school shooting tragedy that resulted in two deaths. Dan grapples with the guilt of murdering Keith after Keith's funeral. With this guilt, Dan attempts to make up time with Lucas and Karen, but Karen's anger towards him only adds to the guilt. Meanwhile, Nathan and Haley see that life is too short to be apart and decide to live together again. Elsewhere, at a party thrown at the school to help ease the pain of the shooting, Mouth learns who really released the time capsule; Brooke is hurt when Lucas isn't able to talk to her about Keith's death; and Lucas disobeys Karen and attends Jimmy's funeral.