One Tree Hill - Season 4, Episode 5: Soundtracks

Rachel tries to seduce Nathan, where he tells her that Haley is pregnant 

Lucas lets Peyton stay at his place, tells her she's safe

Rachel is making Brook an online profile. Peyton realizes something is wrong when Lucas IMs her.

Peyton goes to Derek's apartment and confirms the fear she had. Nathan asks his mom to come to the conference sober

Brook and Rachel meet and spend time at a bar and Brook meets a new guy.

End of episode.

Rachel signs Brooke up for online dating; 'Lucas' IMs Peyton.

Nathan tells his mom about the scholarship.

Peyton complains to Lucas about her bad luck in trusting Derek.

End montage.