When Casey’s parents leave to go out of town on business, Casey and her new best friend, Jen, plan a party for a few friends. But Casey and Jen have no idea that their invitations is being shared over the Internet. By midnight hundreds of partygoers arrive, and Casey’s house is being ransacked, and their possessions are being stolen. Finally, when her father’s stereo is thrown throug the frontwindow, the neighbors’ call the police.