A class assignment reveals the deepest secrets and desires of Lucas (Chad Michael Murray) and the students at Tree Hill High.

Worried about college prospects, Skills (Antwon Tanner) turns to Haley (Bethany Joy Galeotti), while Nathan (James Lafferty) wrestles with Deb's (Barbara Alyn Woods) suicide attempt. Chase (guest star Stephen Colletti, "Laguna Beach") learns that Brooke (Sophia Bush) cheated on her calculus exam, while nudity and drugs run rampant in the halls of the school.