Through "instant messages, " chronicles the struggles best friends Maddie, Angela, and Zoe face during their freshman year in college, each of them in a different state, two wondering if their romantic relationships will last, and one determining that roller derby is the key to keeping the trio close.

"From the author of the New York Times bestseller and 2014 Edgar and Anthony nominee Reconstructing Amelia comes another harrowing, gripping novel that marries psychological suspense with an emotionally powerful story about a community struggling with the consequences of a devastating discovery. At the end of a long winter in well-to-do Ridgedale, New Jersey, the body of an infant is discovered in the woods near the town's prestigious university campus....