It’s the phone call every mother dreads. I’m climbing into the car after a trip to the grocery store. As the engine starts, my phone rings. It’s my stepdaughter, Shelby, who is babysitting my three-year-old Millie. "I only went upstairs for a second," she says through her sobs. "She’s gone." When the police turn up, Shelby’s story starts to unravel. What is she hiding? Then I get a message saying, "Your husband is not who you think he is." Suddenly, my family feel like strangers. Everyone has a secret - even me.

Leonora, known to some as Lee and others as Nora, is a reclusive crime writer, unwilling to leave her nest of an apartment unless it is absolutely necessary. When a friend she hasn't seen or spoken to in years unexpectedly invites Nora ( Lee) to a weekend away in an eerie glass house deep in the English countryside, she reluctantly agrees to make the trip. Forty-eight hours later, she wakes up in a hospital bed injured but alive, with the knowledge that someone is dead.

In the summer of 2006, Emma Price watched helplessly as her six-year-old son's red coat was fished out of the River Ouse. It was the tragic story of the year - a little boy, Aiden, wandered away from school during a terrible flood, fell into the river, and drowned. His body was never recovered. Ten years later Emma has finally rediscovered the joy in life...until Aiden returns.

How far would you go to protect your family? Single dad Ben is doing his best to raise his children, with the help of his devoted mother, Judi. And then Ben meets Amber. Everyone thinks this is a perfect match for Ben, but Judi isn't so sure.... There's just something about Amber that doesn't add up. Ben can't see why his mother dislikes his new girlfriend. And Amber doesn't want Judi anywhere near her new family. Amber just wants Ben and the children.

On a cool June morning, Isa Wilde, a resident of the seemingly idyllic coastal village of Salten, is walking her dog along a tidal estuary. Before she can stop him, Isa's dog charges into the water to retrieve what first appears to be a wayward stick - and to her horror, Isa discovers it's not a stick at all...but a human bone. As her three best friends from childhood converge in Salten to comfort a seriously shaken-up Isa, terrifying discoveries are made, and their collective history slowly unravels.

When a child’s scream pierces the night, Mira does what any good neighbor would do: She calls the police. She wants to make sure that Rosie, the little girl next door, is safe. Opening her front door to the police the next morning, Gemma's picture-perfect family is forced under scrutiny of social services. As her flawless life begins to crumble around her, Gemma must fight to defend the family she loves and protect her daughter from the terrible secret she's been keeping. When Rosie disappears without a trace, Gemma thinks she only has herself to blame....

Corinne’s life might look perfect on the outside, but after three failed IVF attempts it’s her last chance to have a baby. And when she finds a tiny part of a doll house outside her flat, it feels as if it’s a sign. But as more pieces begin to turn up, Corinne realises that they are far too familiar. Someone knows about the miniature rocking horse and the little doll with its red velvet dress. Someone has been inside her house...How does the stranger know so much about her life? How long have they been watching? And what are they waiting for...?

Sam is 17, starving herself and longing for oblivion. Her sister, Jena, is mentally scarred and desperate to remember. Between them, they share secrets too terrible to recall.

Then - In charge of her little sister at the beach, Claire allowed Eleanor to walk to the shop alone to buy an ice cream. Placing a coin into her hand, Claire told her to be quick, knowing how much she wanted the freedom. Eleanor never came back. Now - The time has finally come to sell the family farm and Claire is organizing a reunion of her dearest friends, the same friends who were present the day her sister went missing. When another girl disappears, long-buried secrets begin to surface.

Emma is a loving wife, a devoted mother...and an involuntary killer. For years she's been hiding the dead body of the teacher who seduced her as a teen. It's a secret that might have stayed buried if only her life had been less perfect. A promotion for Emma's husband, Alex, means they can finally move to a bigger home with their young son. But with a buyer lined up for their old house, Emma can't leave without destroying every last trace of her final revenge....

Her Saturday night started normally. Recently separated from her husband, Ali has been persuaded by her friends to go on a date with a new man. She is ready, she is nervous, and she is excited. She is about to take a step into her new future. By Sunday morning, Ali’s life is unrecognizable. She wakes, and she knows that something is wrong. She is home, she is alone, she is hurt, and she has no memory of what happened to her.

The perfect daughter. The perfect girlfriend. The perfect murder? Jenna is seriously ill. She's lost all hope of getting the heart transplant she needs to live. But just as her life is ebbing away, she receives a donor heart from a girl called Callie. Who was Callie and how did she die? Jenna is determined to find out.

Mary has been nursing a secret. Forty years ago, she made a choice that would change her world for ever, and alter the path of someone she holds dear. Beth is searching for answers. She has never known the truth about her parentage, but finding out could be the lifeline her sick child so desperately needs. When Beth finds a faded newspaper cutting amongst her mother's things, she realises the key to her son's future lies in her own past. She must go back to where it all began to unlock...the Secret.

Zoe didn't meet her daughter the way most mothers do. She finds five-year-old Maddie alone and dirty on a countryside road. Frightened for Maddie's safety, she picks her up and takes her back to her father, not knowing what she's about to step into. Because Maddie wasn't just lost; she was there to lure her serial killer dad's new victim. After escaping from the clutches of Maddie's dangerous father, she bonds with the little girl. Only Maddie knows what it was like to be at that house. And when no family members come forward to claim Maddie, Zoe decides to adopt her.

As she prepares for her wedding to Dominic, Catherine has never been happier or more excited about her future. But when she receives an anonymous package - a familiar snow globe with a very grisly addition - that happiness is abruptly threatened by secrets from her past. Her older sister, Rachel, died on a skiing holiday as a child. But Rachel was no angel: she was vicious and highly disturbed, and she made Catherine's life a misery. Catherine has spent years trying to forget her dead sister's cruel tricks.