Una Richardson is devastated after the death of her mother. Hoping for a fresh start, she responds to an advertisement and steps into the rich, comforting world of elderly Mrs Elspeth McKenzie. But Elspeth's home is not as safe as it seems. Kathryn, her cold and bitter daughter, resents Una's presence. More disturbing is the evidence suggesting two girls lived here before. What happened to them? Why will the McKenzies not talk about them? As the walls close in around her, Una fears she'll end up just like the other girls.

Daniel is everything I ever dreamed of. A handsome, successful doctor who truly swept me off my feet. I can’t wait to get back from our honeymoon and begin our new lives together. Except, rather than taking us back to our flat, Daniel announces we are moving to a new house in a different city. And when we arrive, the house is fully furnished, with plates in the cupboard, pictures on the walls and new clothes in my closet. It’s like someone already lives here. It seems a bit strange. But I know Daniel is just trying to make sure our new life is perfect, right from the start.

At the intimate house-warming party for her glorious ‘grand design’, Kathleen confides in her best friend, Beth, that she is terrified of one of their close friends but daren’t reveal which one. The guests are a tight-knit group, but Kathleen is convinced one of them is dangerous. The next day Kathleen’s body is found at the foot of a cliff, and Beth must face the sickening truth that she may have been killed by one of their trusted friends. With little help from the police, Beth’s decides to seek answers.

Ava only left her daughter in the pushchair for five minutes. The buckle was fastened, and she was sure it was safe. But when she came downstairs, the door was open and Abi was gone - she walked down the road, past the Lovegoods' house, and was never seen again. A year later, the Lovegoods throw a housewarming party, showing off the results of their renovation. Ava doesn’t want to go. She can’t bear to look down that end of the road, to see the place where Abi vanished, and she doesn’t want to spend time with people who don’t share her grief. 

Emily and Jake are the perfect couple. Or so everyone says. But Emily just read a letter that has shattered her perfect world. Now she only has one thing on her mind. Which one of her friends is sleeping with her husband?

Louise has had to watch her husband, Andrew, start a new family in the four years since he left her. The ‘other woman’ is now his wife - but Louise isn’t ready to let Caz enjoy the life that was once hers or to let go of the man she still loves. As Louise starts to dig into Caz’s past, the two women’s pretence of civility starts to slip. But in trying to undermine each other, they discover more about the man they both married. And when Andrew is murdered at a family party, both women are found standing over the body. It’s always the wife. But which one?

It was a whirlwind romance. And when Drew, caught up in the moment, suggests that he and Poppy don’t tell each other anything about their past lives, that they live only for the here and now, for the future they are building together, Poppy jumps at the chance for a fresh start. But it doesn’t take long for Poppy to see that this is a two-way deal. Drew is hiding something from her. And Poppy suddenly has no idea who the man she has married really is, what he is hiding from her or what he might be capable of.  

One little girl. Mirabelle’s mother loves her. She’s her ‘little doll’. Mother dresses her, paints her face and plaits her hair. But as Mirabelle grows, the dresses no longer fit quite as well, the face paint no longer looks quite so pretty. And Mother isn’t happy. Two little girls. On Mirabelle’s 13th birthday, Mother arrives home with a present - a new sister, five-year-old Clarabelle, who Mother has rescued from the outside world. But Mother only needs one.

When I arrive unannounced at my husband's studio in need of a shoulder to cry on after hearing that my best student, Alex, has died, I see a pair of wineglasses drying by the sink, and my deepest fear is confirmed: my husband is having an affair. Most women would fall to their knees in tears and throw him out of the house - but I just can't bring myself to do it. Instead, I go home and cook a healthy dinner for our children, walk the dog, and unload the dishwasher without complaint. I need this marriage to work to protect a terrible secret of my own....

Who took Lucia Blix? Lucia went home from school with her new friend Josie for a playdate. Later that evening, Lucia's mother, Elisa, dropped her overnight things round and kissed her little girl goodnight. That was the last time she saw her daughter. The next morning, when Lucia's dad arrived to pick her up, the house was empty. No furniture, no family, no Lucia. Have you seen Lucia?

Eva has made a catastrophic mistake. Her career is in tatters. By day, she's tormented by tremors, nosebleeds, and blackouts. By night, her violent dreams leave her shaken. They should. They hold a devastating secret. The truth is more terrifying than her nightmares. Confronting it demands an unthinkable choice. Eva would kill for a baby.

Belle likes to think herself immune to the dizzying effects of fabulous wealth. But when her best friend Summer invites her on a glamorous girls' getaway to the Mediterranean aboard her billionaire boyfriend's yacht, the only sensible answer is yes. Belle hopes the trip will be a much-needed break from her stalled acting career and uniquely humiliating waitressing job, but once aboard the luxurious yacht The Lion's Den it becomes clear that all is not as it seems.

Nancy married her college sweetheart and is now missing that excitement of her youth. Eleanor put her career above all else and hasn't looked back, despite her soft spot for Nancy's husband. Mary fell pregnant far too young and is now coping with three children and a mentally unwell husband. But when Nancy is killed, Eleanor and Mary must align themselves to uncover her killer. And as each of their stories unfold, they realise that there are many ways different truths to find and many different ways to bring justice for those we love.

I watched you move in next door and thought we might be friends. I saw you watching from the window - and knew I’d have to keep you well away from my husband. I started to trust you. Confide in you. I started to mistrust you. Suspect you. I was confused when I blacked out after an evening at your place. Was I really that drunk? I came up with a plan. A plan to make you both pay.

Thea is an insomniac; she hasn’t slept more than three hours a night for years. So when an ad for a sleep trial that promises to change her life pops up on her phone, Thea knows this is her last chance at finding any kind of normal life. Soon Thea’s sleeping for longer than she has in a decade and awakes feeling transformed. So much so that at first she’s willing to overlook the oddities of the trial - the lack of any phone signal; the way she can’t leave her bedroom without permission; the fact that all her personal possessions are locked away, even her shoes.