Just as the Pretty Committee is getting bored with being expelled and Massie begins worrying about losing her spot as the most popular girl, Claire is cast in a Hollywood film, and as Massie and Alicia report live from the set, Kristen and Dylan keep them posted on events in Westchester County.

Seventeen-year-old Kaitlin Burke is back in Los Angeles after her brilliant run on Broadway, but her new sitcom is such a success that she finds herself again wishing for a normal life when a bad run-in with aggressive paparazzi puts her boyfriend Austin in danger.

Having faced great danger, twelve-year-old Manuel finally succeeds in hopping a train out of Mexico but after reuniting with his brother in Los Angeles, he realizes something is not right.

Sixteen-year-old actress Kaitlin Burke reluctantly joins forces with castmate Sky when a scheming new actress tries to steal the show.

Stephanie, whisked from Boston to Encino, California, to stay with family friends after her abusive, alcoholic mother abandons her, tries desperately to fit in with her "cousin's" popular group even as she sees how much easier it would be to remain invisible.

Lucy B. Parker is finally feeling settled in her new life in New York City with her friend and sister teen superstar Laurel Moses. But then Lucy's BFF explains that every sixth-grade girl has to have three crushes: local, long-distance, and celebrity and Lucy doesn't have any. Lucy goes to Los Angeles to join Laurel on the set of her new teen movie and Lucy may be the one causing crushes.

In ultra-cool Los Angeles, can two freshman girls remain best friends despite a tidal wave of high school drama, or does growing up mean leaving some friends behind?