Quiet teenager Marc Hall arrives as a new student at Indian Hills High School in Agoura Hills, California. He is befriended by fame-obsessed Rebecca Ahn. While at a party at Rebecca's house, the pair check unlocked vehicles on the street, taking valuables such as cash and credit cards. When Marc mentions that one of his wealthy acquaintances is out of town, Rebecca persuades him to join her in breaking into his house. Rebecca steals a handbag, mentioning that her idol, Lindsay Lohan, has the same one. She also steals cash and the keys to a Porsche, which the pair use to flee the scene. With the cash, the two go on a shopping spree, affording themselves the luxury lifestyle they admire in magazines. Marc visits a nightclub with Rebecca and her friends Nicki Moore, Nicki's adoptive sister Sam, and Chloe Tainer, where they rub shoulders with celebrities such as Kirsten Dunst and Paris Hilton. While researching Hilton on the Internet, Marc and Rebecca realize that she will be out of town....