Per Google books: Sparrow has always had a difficult time making friends. She would always rather stay home on the weekends with her mother, an affluent IT executive at a Manhattan bank, reading, or watching the birds, than play with other kids. And that's made school a lonely experience for her. It's made LIFE a lonely experience.
But when the one teacher who really understood her -- Mrs. Wexler, the school librarian, a woman who let her eat her lunch in the library office rather than hide in a bathroom stall, a woman who shared her passion for novels and knew just the ones she'd love -- is killed in a freak car accident, Sparrow's world unravels and she's found on the roof of her school in an apparent suicide attempt.
With the help of an insightful therapist, Sparrow finally reveals the truth of her inner life. And it's here that she discovers an outlet in rock & roll music...