Emily is a happy, well-adjusted fifteen-year old. Her family relocates from New York to San Francisco, and they move in with her uncle to save money. Emily is determined to cope, but her new life quickly spirals out of control when her uncle turns out to be a creep, she can't make any new friends, and her parents take her to a psychologist when she insists the mirrors have voices only she can hear. One of those voices belongs to a boy named Tyler. Emily feels drawn to him and decides to help, even after she discovers that her uncle imprisoned Tyler in the mirror. The decision sets her on a...