Left behind at the school, Amy switches Elizabeth's desk with her own to trick the janitor into unlocking Elizabeth's sealed drawer. Amy finds Elizabeth's journalist disguise and the practice test, which leads her to suspect Elizabeth cheated on the state exam. Amy informs the principal and gets Carl to testify against her. However, Elizabeth took embarrassing photos of Carl while he was drugged and, with the help of her roommate, Kirk, uses them to blackmail him to say she is innocent. Having failed to nail Elizabeth for cheating, Amy accuses her of drug use, based on a tip from a student. When the police arrive and bring their sniffer dog to search the school, they find Elizabeth's mini liquor bottles, marijuana and OxyContin pills in Amy's classroom, in a secret compartment in Elizabeth's desk which Elizabeth helpfully points out to the police. At the end of the school year, Amy is moved to the worst school in the county by the superintendent. Scott asks Elizabeth to start over,