Sarah used to be the good girl. The one who always raised her hand in class, always obeyed her parents. Until she met Robin. Once Robin comes into the picture, Sarah's life changes. Her closet begins to fill with black clothes. Good grades become something to be studiously avoided. And maintaining her other friendships doesn't seem so important anymore. Sarah thinks she knows Robin. But Robin pushes the limits way too far, and forces Sarah to question everything in her life — everything Sarah thinks she wants. In stunning verse, this novel gradually reveals the complexities of friendship — the power it has to define, destroy, and, eventually, heal again.