One Tree Hill - Prom Night at Hater High Season 4 Episode 15

During Prom day, the effects of Nathan's pre-Prom party continue to ripple through Tree Hill. After seeing the sex tape that surfaced during the party, Haley confronts Nathan and demands a list of his past sexual relationships. Rachel is expelled from school after taking the blame over the stolen calculus exam for Brooke. Peyton admits to Lucas that she wants to skip Prom altogether, but Lucas sets out to change her mind and won't take no for an answer. Meanwhile, Mouth and Brooke each deal with dating a Clean Teen on Prom night.