The perfect son

"From Freida McFadden, the New York Times bestselling author of The Housemaid and The Coworker! "Mrs. Cass, we were hoping your son could answer a few questions about the girl who disappeared last night ... " Erika Cass has a perfect family and a perfect life. Until the evening when two detectives show up at her front door. A high school girl has vanished from Erika's quiet suburban neighborhood. The police suspect the worst--murder. And Erika's...