"A sharp and twisty exploration of female friendship from the New York Times bestselling author of A Flicker in the Dark and All the Dangerous Things. Lucy Sharpe is larger than life. Magnetic, addictive. Bold and dangerous. Especially for Margot, who meets Lucy at the end of their freshman year at a liberal arts college in South Carolina. Margot is the shy one, the careful one, always the sidekick and never the center of attention. But when Lucy...

After a life spent bouncing from one foster home to the next, Allison is determined to keep others at arm's length. Adopted at sixteen, she knows better than to believe in the permanence of anything. But as she begins her third year in college, she finds it increasingly difficult to disappear into the white noise pouring from her earbuds. One unsuspecting afternoon, Allison is roped into a social experiment just off campus. Suddenly, she finds herself...