Instant New York times bestseller a good morning America cover to cover book club pick and Rich, dark, and intricately twisted, this enthralling whodunit mixes family saga with domestic noir to brilliantly chilling effect. and Ruth Ware, New York Times bestselling author and A haunting, atmospheric, stay-up-way-too-late read. and Megan Miranda, New York Times bestselling author From the #1 New York Times bestselling author of Then She Was Gone comes another page-turning look inside one family's past as buried secrets threaten to come to light. Be careful who you let in. Soon after her twenty-fifth birthday, Libby Jones returns home from work to find the letter she's been waiting for her entire life. She rips it open with one driving thought- I am finally going to know who I am. She soon learns not only the identity of her birth parents, but also that she is the sole inheritor of their abandoned mansion on the banks of the Thames in London's fashionable Chelsea neighborhood, worth millions. Everything in Libby's life is about to change. But what she can't possibly know is that others have been waiting for this day as well and she is on a collision course to meet them.