In Peter Swanson's gripping psychological thriller, Joanna’s seemingly perfect life with her charming husband Leo shatters when she discovers a chilling list of names, hinting at a darker past. As she delves deeper, she uncovers shocking secrets, forcing her to question everything she thought she knew about the man she married. Is Leo a cold-blooded killer, or is she merely a pawn in a more elaborate game? This suspenseful narrative explores the unsettling depths of trust, betrayal, and the hidden lives within even the most intimate relationships, keeping readers on edge until the final, unexpected revelation.