What is the main conflict in Blonde Ambition by John Meaney?

"Blonde Ambition: An A List Novel" is the third book in a series written by Zoey Dean that chronicles the life of teenager Anna Cabot Percy. The series of books begins with Anna moving to Beverly Hills, California from the Upper Eastside of New York City. Anna finds herself in the middle of culture shock as she tries to adjust to the demands of Hollywood life and her new peers. In Blonde Ambition, Anna becomes even more initiated into Hollywood culture when she is given an internship on the set of a new television series. She sees firsthand the demands of a career in Hollywood and decides that it is probably not for her. Along the way, she meets new friends and learns more about the peers at her high school and the mysterious man who lives in her guest house.