Little Face by Sophie Hannah
This psychological thriller revolves around a young mother, Alice, who insists that the baby in her home is not her daughter, Florence, but a stranger's child. Her husband, David, dismisses her claims, suggesting she's suffering from postpartum depression or worse. As Alice fights to prove her sanity and uncover the truth, the narrative delves into dark family secrets, manipulative dynamics, and the complexities of maternal bonds. The tension escalates with each chapter, weaving a tale of suspense, doubt, and the desperate lengths one will go to protect their loved ones.