Perfect for fans of We Were Liars, an edgy, heartstopping psychological thriller about two sisters determined to protect each other--no matter the cost, from the #1 New York Times bestselling author of And I Darken. Fia was born with flawless instincts--her first impulse is always exactly right. Her sister, Annie, is blind--except when her mind is gripped by strange visions of the future. Trapped in a school that uses...