This is my first job as a housekeeper, but Evan Warner doesn’t need to know that. It’s the first of many lies I’ll tell him. He just lost his wife, Lola, and now he and his young daughter Jessica are adrift. But no amount of cleaning will rid this house of the secrets that have seeped into the cracks. I never forgave Lola for what she did to me. But I can’t let Evan get away with her murder.

Beth and Ian are desperate to have a child. So much so that they decide to sell his family cabin in upstate New York to pay for IVF. When they arrive at the cabin, they meet Ryan, the caretaker. But Ryan is not who he says he is… He’s here because he knows Beth has a dark secret. And now he intends to use it against her. He threatens to tell Ian everything about Beth's past unless she does exactly what he says.

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.

All Abigail wants is a little extra help around the house when her husband’s at work. She believes that a nanny is just what she needs to let her be a better mother and get back to work. At first, her husband isn’t so sure. But after Abigail gets what she wants and hires Haley to take care of her daughter, she knows that her life is about to get better. She can work. Get a full night’s sleep. Be the mother she wants to be.

Mark and I pride ourselves on giving visitors to our hotel, high on the rugged Maine cliffs with views of the ocean, a vacation they won’t forget. But the Rowes are strangely overfamiliar when they arrive with their teenage daughter. The wife puts a hand on Mark’s forearm, and her husband meets my eyes with a knowing look as I hold my little son tight. They gush that they loved their previous stay here, but I’m certain I’ve never seen them before.

Long blonde hair. Sparkling dark eyes. Perfect pearly white teeth. I’ve never met her before, but I know exactly who she is as I spot her through the crowds of the terminal. Because our new guest is the spitting image of the daughter we lost. And that’s exactly why I chose her.

Kit Darling is a maid with a snooping problem. She’s the “invisible girl,” compelled to poke into her wealthy clients’ closely guarded lives. It’s a harmless hobby until Kit sees something she can’t unsee in the home of her brand-new clients: a secret so dark it could destroy the privileged couple expecting their first child. This makes Kit dangerous to the couple. In turn, it makes the couple—who might kill to keep their secret—dangerous to Kit.

When happily married Grace comes home early one night and catches her husband, Dominic, with another woman in the cabin at the bottom of their garden, she is shocked, angry, and most of all, hell-bent on revenge. That’s why she acts quickly, locking the pair in the cabin while she decides what she wants to do to them.

When Megan discovers photographs of her estranged identical twin sister on her husband's phone, she wants answers. Leah already has everything Megan ever wanted. Fame, fortune, freedom to do what she wants. And when Megan confronts Leah, an argument turns to murder. The only way Megan can get away with killing her twin is to become her. But then lockdown hits. How can she continue living two lives? And what happens if someone else knows her secret?

Erika Cass has a perfect family and a perfect life. Until the evening when two detectives show up at her front door. A high school girl has vanished from Erika's quiet suburban neighborhood. The police suspect the worst - murder. And Erika's teenage son, Liam, was the last person to see the girl alive. Erika has always sensed something dark and disturbed in her seemingly perfect older child. She wants to believe he's innocent, but as the evidence mounts, she can't deny the truth - Liam may have done the unthinkable.