Nanny Millie takes a job caring for the wealthy Merton family, but nothing about this elegant household is quite what it seems. Behind closed doors, she discovers peculiar rules, strange behavior, and an atmosphere thick with secrets. When she stumbles upon a hidden truth that could unravel everything, Millie must decide whether to expose the family's darkest mystery or protect those she's come to care for.

Freida McFadden masterfully weaves suspense and psychological tension in this gripping thriller. Perfect for readers who love unreliable narrators, shocking twists, and stories that keep you guessing until the final page. A page-turner that explores the lengths people go to hide their secrets.