One mti kilima commenced on September 23, 2003. The first season finale aired on May 11, 2004.

Tree kilima is a small town in North Carolina, nyumbani to the famous High School mpira wa kikapu team "The mti kilima Ravens" and two half-brothers Lucas Scott (played kwa Chad Michael Murray) and Nathan Scott (played kwa James Lafferty). The two brothers have grown up in the same town, but have had little au no contact with each other due to the influence of their mutual father, Dan Scott (Paul Johansson).

Dan dated Lucas' mother Karen Roe (Moira Kelly) in High School but left her and his unborn child (Lucas) behind...