Episode: 1x05 (Season 1 Episode 05) Name: All That You Can't Leave Behind Originally Aired: Oct. 21, 2003 Plot: Lucas asks Keith to play in the annual Father and Son Ravens basketball game and soon realizes that not having Dan in his life may have been for the best. Meanwhile, Peyton struggles to cope on the anniversary of her mother's death, but finds an unlikely shoulder to lean on when Nathan fails to remember the anniversary.