The Housemaid's Secret

Millie thought she left her darkest job behind. She was wrong.

When she accepts a new housekeeping position in a luxury penthouse, everything seems perfect—until she notices the locked bedroom, the terrified wife who won’t speak, and the husband who insists on one rule: Never open that door.

But Millie has seen this pattern before. She knows what fear looks like. And she knows a secret when it’s hiding in plain sight.

As she digs deeper, the truth inside that room becomes more deadly than anything she imagined—pulling her into a twisted game where every move could be her last.

A fast-paced, addictive psychological thriller from Freida McFadden that will keep you reading until 3 a.m. and questioning everyone.