The Housemaid's Watching by Freida McFadden is a gripping psychological thriller that follows the story of Millie, a woman desperate for a fresh start, who takes a job as a housemaid for a wealthy family. However, as she becomes entangled in the family's dark secrets and manipulative behavior, she realizes that her every move is being watched. A suspenseful and twist-filled tale about power, deception, and revenge.