Keith has a violent confrontation with Dan after learning that Dan paid Jules (recurring guest star MARIA MENOUNOS--not appearing in this episode) to have an affair with Keith. After discovering that Felix (recurring guest star MICHAEL COPON) defaced Peyton's locker, Anna (recurring guest star DANIELLA ALONSO) reports his actions to school authorities. Meanwhile, Lucas and Brooke discuss the possibility of her permanently leaving Tree Hill. And Nathan decides to bring Haley home. Series star PAUL JOHANSSON directed the episode.