Anna's new friend, Emma, is fearless, fashionable, and always up for a new adventure.
But Emma is also a troublemaker. She sneaks off school grounds at lunch and "borrows" spray paint from the art classroom. Emma never seems to get caught, but Anna does. After all, the girls look so much alike -- who could tell them apart?
But when Emma's idea of fun takes a sinister turn, Anna starts to worry. Is her new BFF actually her evil twin?