This book is about a girl named Jaime Kelly who writes everything that happens around her in this book (her diary).Jaime knows a girl from school, Angeline .Later Jamie finds out that Angeline's aunt and Jamie's uncle decide to get married.Jamie really doesn't like this because she has to wear an ugly brown dress and she then realizes that she will be related to Angeline, Jamie's worst nightmare and enemy if you want to know more about this book read it!