When mysterious highschooler Charlotte Baker accepts her in to her friendship, Sabrina is astounded. Charlotte is the kind of girl that no one talks to, but every one watches from a distance. She's the kind of girl that every girl wants to be, but every girl is afraid of. Charlotte doesn't make sense to anyone at Melvin High. Along with Sabrina, two other girls get 'accepted', and the friendship begins. But what the girls uncover as their friendship with Charlotte deepens will throw them in to chaos as they discover Charlotte Baker's true and terrible plan for them and their lives.