Episode 45 of "One Tree Hill"
s02e23 The Leavers Dance(2/2)

This episode aired as part of The Tide That Left and Never Came Back (1). They aired together. Karen decides to go to New Zealand. She constantly tries to call Andy, but she never reaches him. Karen saw Keith outside of her cafe and then he vanished when a car pulled up in front of him. Brooke has left for the summer. Dan confronts Lucas of his intentions to seek out revenge on him. It resulted, as it seems, in both of them hating each other. Someone gets their revenge on Dan who causes all the trouble in Tree Hill. Dan may be dead because someone caught his dealership on fire with him in it. Haley comes back to Tree Hill to see Nathan.