Fed up that the other kids don't like her, Melanie starts up a Slam Book where people can write comments about each other. To start with, the girls are only writing good things about each other, but soon they start to argue and begin to write nasty things, splitting the group of friends up. Shocked to see the close group of friends falling apart, Miss Graves forces the girls to work together on a class project and after a failed attempt at working alone, they work together and become friends once more.