The Invisible Woman

In this gripping thriller by James Patterson, an undercover FBI agent named Elinor Gilbert is tasked with infiltrating a family linked to organized crime by posing as their live-in nanny. Once a formidable force in law enforcement, Elinor now operates in the shadows, but her anonymity begins to unravel as she gets closer to uncovering the truth. As she becomes more integrated into the family's life, her ability to remain unnoticed threatens to turn into a dangerous liability.