Wanted: A picturesque new town, a fresh start, and a much-needed escape from the constant reminder that the world is still full of bad guys. For FBI agent Olivia Knight, that perfect place is Belle Grove, a charming small town in Northern Virginia, a place hidden by lush greenery and away from the big city. But when Olivia finds a young girl malnourished and disheveled outside her home, she is thrown into a disturbing case. In order to catch the culprit and find the missing children in her new hometown, Olivia must dive deep into the twisted mind of a deranged serial kidnapper.

This is the day my life changes forever. It started so normally. The alarm went at 7am. My husband made bacon and pancakes for me and our seven-year-old daughter, the kitchen full of chatter and laughter. He gave me a quick kiss, told me he loved me, grabbed his wallet, and rushed off to work. Just an ordinary day. Until I get the call from the school. It was Tom’s turn to pick up our daughter. He must be held up for some reason. I find Tom’s phone under our bed. Now I know there’s something seriously wrong. I scroll through his messages. A text sent late last night: I KNOW EVERYTHING.

When Caroline walks into the bustling bar of a hotel on a Friday afternoon, no one could have predicted what is about to unfold. With chilling precision, she pulls out a gun and shoots her lover five times in cold blood. The crime, committed in plain sight, leaves no room for doubt—Caroline is guilty. But when questioned, she offers no explanation and refuses to comment. As the case explodes across media outlets, a popular true-crime podcast begins to dig deeper into Caroline's life.

When we move to the exclusive Cutters Island, my life changes overnight. Dressed like the perfect wife, pushing my baby down the street in her pink stroller, I look up and smile at the security cameras. Because I know they are watching. And for now, I need to play my part.

Sweet little Emma and Nealie, both just four years old, live on the same block in the exclusive, gated Blackwood neighborhood—miles from my cramped studio apartment. I go between each family’s home to care for the girls. And I know all their secrets… Their mothers were best friends until three months ago, when everything fell apart. There’s a door that’s always locked at Nealie’s house. And Emma’s house is filled with whispered arguments. I’m sure her father is having an affair.