Mia is nineteen, a pre-med student with a psychology focus and the kind of academic record that makes people assume the rest of her life is equally organized. She is disciplined, intelligent, composed, and consistently high-achieving, known for exceptional grades, sharp observations, and an almost clinical level of self-control. Professors trust her, classmates envy her, and most people find her difficult to read. On the surface, Mia seems like someone who has everything handled.