A gripping psychological thriller by Freida McFadden that became an international bestseller and launched the Housemaid series. The novel follows Millie Calloway, a young woman with a troubled past who is desperate for a fresh start. She accepts a live-in housekeeping job with the wealthy Winchester family, believing it is her chance to rebuild her life.

At first, the luxurious home seems like the perfect opportunity. However, Millie soon realizes that her employer, Nina Winchester, behaves erratically, the family's relationships are deeply unsettling, and the tiny attic bedroom assigned to her hides disturbing secrets. As strange incidents escalate, Millie begins to suspect that someone in the house is playing a dangerous psychological game—but nothing is as it first appears.

Filled with unreliable narrators, shocking twists, mounting suspense, and clever misdirection, The Housemaid keeps readers questioning every character's motives until its explosive conclusion. It explores themes of manipulation, abuse, deception, survival, and justice.