Brooke davis theory on dating
Haley and Nathan vow to be romantic with each other throughout the night. Within Reason guest star to perform during the Prom.
The season concluded on June 13, 2007, after 21 episodes.Nathan struggles with money problems and reluctantly asks Dan for help.Brooke learns the new man in her life is also her new English teacher. Lucas returns to the Ravens just in time to help the team advance in the playoffs for the state championship.In the midst of all the chaos, Dan extends his help to Karen now that she is pregnant.Lucas and Peyton's friendship continues to grow stronger.Meanwhile, Nathan continues to struggle with memories of the accident.
Dan continues to be haunted by remorse over his actions against Keith.
Karen insists Deb show up for her son's final game and tries to help her get there. After a heart attack, Lucas has a dream in which the spirit of Keith visits and shows him how much one life can affect the lives of others, in a nod to "It's a Wonderful Life".
Haley is the victim of an accident and Dan helps out Nathan. Lucas returns to his everyday life and tries to rekindle his relationship with Peyton.
Season four rose in ratings, averaging 2.9 million viewers weekly, becoming #136 in the Nielsen ratings system.
This season focuses on the final half of senior year at Tree Hill High School.
A rumor surfaces that Brooke might be pregnant, causing Karen to worry as she fears that the baby might be Lucas'.