Audrey Jones wants to be friends with the new girl at school, Mailee but she can't tell if Mailee feels the same about her. So she decides to start a slam book to get the scoop. Slam books are against school rules but with pages to write about everyone in the sixth grade, a code to see who wrote what, Audrey can find out that Mailee really thinks of her. The book is a huge hit, everyone is excited to write and read about everyone else, but does Audrey really want to know the truth?