S5, E3: Lucas's editor (guest star MICHAELA McMANUS - "The Beautiful Lie") wonders about Lucas and the timing of his recent creative inspiration. Brooke and Peyton make business plans, while Mouth tries to win points with his boss, Alice (guest star KELLY COLLINS LINTZ - "Surface"). Meanwhile, Lucas and Skills finally make some headway with the Ravens, and Nathan tries to wrestle free from the legacy left by Dan (former series star PAUL JOHANSSON). Plus, KEVIN FEDERLINE ("CSI: Crime Scene Investigation," "Britney and Kevin: Chaotic") guest stars as a problematic musician.