Ash Perrault can explain why she's so upset: her dad's fiancé is moving into their house, her best friend Mouse is hiding a secret from her, she has detention on the school dance committee, and her relationship with her boyfriend, Seth, is confusing and often hurtful. But Ash can't explain why the glass around her keeps breaking without her touching it. Her power to break glass is not only eerie, it's dangerous. Can she find a way to control it?