In this book, a girl named Erin is going through some major changes in her life. She is seperated from her best friend, Jilly, who have always been in the same class together. Now, in middle school, the two girls are seperated into different 'tracks'. Erin is learning how to get on with life by herself, since she has always relied on Jilly to make decisions for the both of them. Erin lets out her feelings on a web- site meant for NO ONE to see. When something terrible happens to Erin, she has to learn how to fix her mistakes.