Watch One Tree Hill - Series 1 - Episode 13 Online Free

On their way to pick-up Karen from the airport, Keith and Lucas collide with an oncoming vehicle, leaving Lucas unconscious and fighting for his life. At that moment, Dan is traveling to Deb's house to plead with her to give their marriage a chance, and he witnesses the accident. At the hospital, Dan must acknowledge that Lucas is his son in order to authorize emergency surgery.