After total humiliation at her thirteenth birthday party, Jenna Rink wants to just hide until she's thirty. Thanks to some wishing dust, Jenna's prayer has been answered. With a knockout body, a dream apartment, a fabulous wardrobe, an athlete boyfriend, a dream job, and superstar friends, this can't be a better life. Unfortunately, Jenna realizes that this is not what she wanted. The only one that she needs is her childhood best friend, Matt, a boy that she thought destroyed her party. But when she finds him, he's a grown up, and not the same person that she knew.