90210: Zero Tolerance

With prom night quickly approaching, Annie, Adrianna, Naomi, and Silver get glammed up by a famous stylist. Without a date for the big night, Annie agrees to go with the very nerdy Charlie, who just so happens to have this major crush on her. Which is where their wires get crossed: Annie thinks the arrangement is strictly platonic; and when Charlie finds out, he is furious and plots an evil revenge. Meanwhile, Dixon is nominated for Prom King, Ethan gets accepted into lacrosse camp, and Kelly and Harry work to get Liam on the right track.