In 1977, Claire Lake, Oregon, was shaken by the Lady Killer Murders: Two men, seemingly randomly, were murdered with the same gun, with strange notes left behind. Beth Greer was the perfect suspect - a rich, eccentric 23-year-old woman, seen fleeing one of the crimes. But she was acquitted, and she retreated to the isolation of her mansion.

Welcome to Stanhope. A safe neighborhood. A place for families. William Wooler is a family man, on the surface. But he’s been having an affair, an affair that ended horribly this afternoon at a motel up the road. So when he returns to his house, devastated and angry, to find his difficult nine-year-old daughter, Avery, unexpectedly home from school, William loses his temper. Hours later, Avery’s family declares her missing. Suddenly Stanhope doesn’t feel so safe. And William isn’t the only one on his street who’s hiding a lie.

If Avery Chambers can’t fix you in 10 sessions, she won’t take you on as a client. Her successes are phenomenal—she helps people overcome everything from domineering parents to assault—and almost absorbs the emptiness she sometimes feels since her husband’s death. Marissa and Mathew Bishop seem like the golden couple—until Marissa cheats. She wants to repair things, both because she loves her husband and for the sake of their eight-year-old son. After a friend forwards an article about Avery, Marissa takes a chance on this maverick therapist.

When Lux McAllister and her boyfriend, Nico, are hired to sail two women to a remote island in the South Pacific, it seems like the opportunity of a lifetime. Stuck in a dead-end job in Hawaii, and longing to travel the world after a family tragedy, Lux is eager to climb on board The Susannah and set out on an adventure. She’s also quick to bond with their passengers, college best friends Brittany and Amma. The two women say they want to travel off the beaten path. But like Lux, they may have other reasons to be seeking an escape.

When a man is found on a British beach, drifting in and out of consciousness, with no identification and unable to speak, interest in him is sparked immediately. From the hospital staff who find themselves inexplicably drawn to him, to international medical experts who are baffled by him, to the national press who call him Mr. Nobody, everyone wants answers. Who is this man? And what happened to him?

Summer, 2000. In the tranquil town of Queen's Point in southern Australia, the Whitlam family marks the end of every season with a lavish party in their clifftop mansion. Here, clutching her first glass of real champagne, the summer breeze intoxicating on her skin, sixteen-year-old Lucy Ross is kissed for the very first time. And then, in the shadows of the rose garden, she sees something she shouldn't.

In southeast London, a young mother has been accused of an unthinkable crime: poisoning her own child - and then leaving him to die. The mother, Ellie, is secretive and challenging - she's had a troubled upbringing - but does that mean she's capable of murder? Balancing the case with raising her disabled five-year-old son, criminal defence lawyer Sarah Kellerman sets out in desperate pursuit of the truth. But when her own child becomes unwell, Sarah realises she's been drawn into a dangerous game.

I thought moving to this quiet cul-de-sac was the fresh start my husband and I needed, escaping the noise of our cramped flat in Hounslow. I left India and all that was familiar for a new life with him in England. But my husband works all hours, leaving me alone in a house that doesn’t feel like a home. Our neighbours notice the bruises on my arms. They draw the obvious conclusions. They seem kind, but they’re hiding something. I just can’t shake the feeling that someone is always watching me . . . waiting. My husband’s working late. Again. That’s when I see it.

When Sarah was 17 years old, she hid in a wardrobe while her mother was murdered in the bedroom. As the weeks and months passed, Sarah gradually moved on from the horror of that night and managed to settle into her changed family life. After the police confirm that her mother was one of three similar victims, the case goes cold. Until Sarah receives a letter: 'I didn't know you were there, or I would never have done that. Sincerely, Yours.' And, so begins a terrifying game of cat and mouse as the killer collects more victims and continues to elude police.

Laura is married, she has a good home, and she is due to give birth to her first child any day now. But her perfect world is shattered when her husband comes home flustered and afraid. He's made a terrible mistake. He's done a bad thing. And now the police are going to be looking for him . . . There's only one way out of this. He wants to run. But he won't go without his wife.