Rachel's junior year is going to be perfect—she's taking AP classes, is first-chair viola, and is busy planning her college visits. Then Misty, Rachel's wild and unpredictable cousin, lands on her parents' doorstep and turns Rachel's orderly world upside-down. Rachel's family hopes enrolling Misty in Rondo Alternative High School will help with her behavior issues, but her rough past and reckless choices make her a force to be reckoned with. As Rachel gets pulled deeper into Misty's dark secrets, she'll have to figure out if can she transform the uncontrollable Misty—or will it be Misty who transforms her?