The Housemaid

With a criminal record and nowhere to live, Millie Calloway is desperate for a fresh start when the wealthy Winchester family hires her as their live-in housemaid. The job comes with a beautiful Long Island house, a generous salary — and an attic bedroom that locks only from the outside.

Millie’s employer, Nina Winchester, is erratic and increasingly cruel, leaving impossible demands and cleaning up messes that make no sense, while Nina’s charming husband, Andrew, treats Millie with a warmth that feels like a lifeline.

As Millie tries to keep her head down and her past hidden, she realizes the household’s polished surface conceals something far more dangerous, and that the question of who holds the power here is not as settled as it looks.

The first book in the series that became McFadden’s global breakout, it delivers the mid-book reversal that made her a fixture of word-of-mouth thriller recommendations.