How to build a heart

Sixteen-year-old Isabella "Izzy" Crawford is a trailer-park scholarship kid at a wealthy Catholic school in Virginia, and is desperate to keep her status a secret from everyone. One day she helps a new student, Aubrey Shackleton--the sister of Hot Sam, who Izzy and her best friend Roz secretly stalk--resolve a cyberbullying situation. Then Izzy's family is selected to receive a new house from Habitat for Humanity, right in the neighborhood where the Shackletons live, which threatens all of the secrets Izzy has so carefully kept.