On the evening of their wedding anniversary, Ali and Matthew are involved in a fatal car accident. Grief-stricken, Ali can’t bring herself to believe that her beloved Matthew is gone. The smell of his aftershave lingers in their bedroom. His voice still rings out on their answerphone. She sees his face in the eyes of strangers. But as the months pass, and her family and friends rally round, Ali starts to uncover secrets that Matthew kept from her.

When Georgia rents her country home for the month of August, it’s off to the relaxing Connecticut shore for her; her husband, Tom; and their young daughter. It’s just what they need to ease family tensions and reconnect. All that’s left to do is leave behind their house keys—to a stranger. For Anna, Georgia and Tom’s house in the cool woodlands is a dream break from the oppressive heat of a New York City summer—and from an increasingly ill-fated relationship with her lover. A month apart and Anna can clear her head and reassess her future. She’s found the perfect place to do it.

Four friends go to the Alps on a boys’ skiing holiday. But their trip is cut short when one of them falls to his death. Zoe travels to France with Ivy to collect Tom’s body. While Zoe is consumed by grief, Ivy starts to question everything. The slope Tom fell from wasn’t dangerous, and tensions between the group were at breaking point in the days before his death. But if Ivy’s suspicions are correct, Tom was killed by one of his closest friends. And they are still in the chalet.

Mark Burcham and his wife Amy live the perfect life: they have a happy marriage, a comfortable home in Los Angeles and a beautiful daughter, Tatum. But one night Amy fails to come home from a business trip to Boston, and her office have no record of a client on the east coast. Then Mark gets the worst news of all; Amy has been found dead. But nothing makes sense. Why was Amy still in town, when he’d waved her off at the airport a few days before? Who was the mysterious client she’d been meeting with for months? There’s only one thing Mark knows for certain: his wife was keeping secrets.

A group of strangers arrive on a beautiful but remote island, ready for the challenge of a lifetime: to live there for one year, without contact with the outside world. But 12 months later, on the day when the boat is due to return for them, no one arrives. Eight people stepped foot on the island. How many will make it off alive?

In a small town, three mothers wave goodbye to their children at the school gates. Naomi has lived in Exton Cross since she was born, and she knows everything there is to know about everyone. Aleema hates it here. It’s been three years and she’s yet to make a single friend. And she’s sure the other mums whisper about her behind her back. Kelly is an outsider. New to the town, she arrives with nothing but her son—and a dark secret. By the end of the school day, one of their children will be missing. And rumours will swirl that one of them knows why.

My name is Lucy Townsend. I was born on Friday the 13th, and I was the 13th girl living in the big house. Unlucky for some. But I was the fortunate one. I escaped. The only one who made it out alive. And now, 20 years after that fateful night, the secrets of the past and what happened in that house are pulling me back. I might not be so lucky this time.

The night that throws a wrecking ball into Abby’s life starts out perfectly at first. There’s still a hint of summer sun in the purple-streaked sky. Abby and her best friend, Sienna, look on fondly as their two husbands laugh under the garden gazebo. None of them know it’s the last time they will be together again. What starts out as just a little fun has devastating consequences for the couples. Alone with Sienna’s husband, Greg, Abby finds him unexpectedly charming. Caught up in the moment, she reveals a secret she swore never to tell. 

New Year’s Eve, 2023. When Hannah and her friends rent a luxury yacht in an Italian marina, they party in style under the stars until they pass out. The next morning, they are horrified to find they have been cut adrift into the open ocean, with no sight of land and no fuel in the engine. And that’s when the first person goes missing.

Mum-of-two Audrey only looks away from the stroller for a moment, as her daughter runs off across the park. But the next thing she knows, her baby son is rolling towards the lake. When Claire steps in to prevent disaster, Audrey is beyond grateful. She can't imagine what would have happened if Claire hadn't been there that day. As Claire and Audrey grow closer, Audrey couldn't ask for more from her new best friend. ut when tragedy strikes for a second time, Audrey discovers that Claire wasn't who she thought she was...and now it's far too late.

The call came on a seemingly ordinary day. But as soon as Rachel heard the pain in her sister’s voice, she had to face the fact that life as she knew it was about to be shattered: “It’s mum. She’s not well. She doesn’t have much time.” Though her heart breaks to leave her husband and children behind, Rachel knows the right thing is to return home to care for her mother, Janet. Their relationship has been strained for years. This may be the last chance for them both to heal.

Annie is five when her beloved big sister, Gemma, leaves for school and is never seen again. The police search for weeks and Annie never gives up hope that Gemma will one day come home to her. Now, twenty years after her sister mysteriously vanished, Annie returns to her childhood home to care for her ill mother. Opening the door to Gemma's room, Annie finds it untouched from the day her sister disappeared, with her make up still on the dresser and her books open on her bed. Annie is certain that the answers to what happened to Gemma are here in her old room.

After a series of devastating losses, Chicago journalist Hannah Williamson has landed in Senatobia, Mississippi, to care for her bedridden grandmother and endure grunt work at a small newspaper. But in cleaning out its archives, Hannah discovers a compelling distraction from her life: a series of rejected articles from the 1930s that illuminate a long-hidden mystery. 

From the outside, it seems Grace has it all. Only she knows about the cracks in her picture-perfect life...and the huge secret behind them. After all, who can she trust? Her brother, Josh, is thousands of miles away, and he and Grace have never been close—he was always their parents’ favourite. Her best friend, Coco, walked away from her years ago; their friendship irreparably fractured by the choices they’ve made. And her husband, Marcus, seems like a different man lately. Grace can’t shake the feeling that he’s hiding something.

Holly Mayhew has the perfect family. But when she notices her seven-year-old daughter, Marley, becoming withdrawn and secretive, she sets up a solution. Holly creates a “worry box”, where Marley can post her innermost thoughts. But as the worry box fills up, Marley’s notes threaten everything Holly thought she knew about her daughter. What is Marley not telling her, and why is she so scared?