Merritt Coletto and her husband, Luca, have the life they dreamed of: a coastal home, a promising future, and a growing family. That dream ends with a late-night knock on the door. Weak, broken, and emaciated, it’s Luca’s first wife, Lydia. Missing for ten years, presumed dead, and very much alive, she has quite a story. Racked with guilt over the beautiful life they’ve built, Merritt and Luca agree to help get Lydia back on her feet - it’s the least they can do. But the more enmeshed Lydia becomes in Merritt’s family, the more questions Merritt has. 

Paul Strom has spent years building his perfect life: glittering career, beautiful wife, two healthy boys and a big house in the suburbs. But he also has his secrets. That's why Paul has promised his wife a romantic weekend getaway. He proclaims this day, a warm Friday in May, will be the best day ever. Paul loves his wife, really, he does. But he also wants to get rid of her. And with every hour that passes, Paul ticks off another stage in his elaborately laid plan....

When Natalie Shelton thinks back to how things were before the car accident, she remembers a great marriage. She and her husband, Zack, seem as strong and dependable together as the houses he builds. They live in Portland, Oregon, and Natalie is co-owner of a successful accounting firm. They're happy, she's almost sure of it. Yet as Natalie lies trapped in a coma, unable to communicate though aware of everything around her, she realizes that her husband is hiding something.

Simone used to be the woman that other women would use if they suspected that their partner was cheating. She would investigate, find out the truth and if the men were guilty exact revenge. But after things went wrong with one couple, Simone was forced to go into hiding to evade the law. Having assumed a new identity, Simone is now Mary, a mild-mannered woman who doesn't raise her voice or get angry. But when she finds out that her new boyfriend is having an affair, it awakens in her the person she used to be.

Matt Walker was a chancer; he’d spent his entire profession chasing the next job. His personal life took on a similar mantra. Life was slowly drifting him by. Until one evening, in a hotel bar, following a fortuitous meeting with the quiet and unassuming Julia. She knew of an opportunity that would be the perfect fit for Matt; one he simply couldn’t let go. Not only did the subsequent interview provide him his with dream job; it would also be where he met the love of his life. Matt and Amelia spent each day working hand-in-hand, and every evening in premarital bliss.

Christine and Jessica cross paths working at the advertising agency Christine runs with her husband. These two women are about to uncover the dark secrets of their own traumatic pasts. But they have no idea that they are connected. The shocking truth of what happened at the wedding all those years ago, and what became of Margaret, is going to blow their lives apart in more ways than each of them could ever have imagined....

When Sarah Larsen answers the Bird family’s advertisement, her life changes overnight. The job seems like a dream come true: nannying in a glamorous penthouse apartment with a salary that adds several zeroes to her current income. Sarah signs the contract binding her to complete secrecy without a second thought. These are important people, after all—they can't be too careful about who they let into their home. All is well until events in Sarah’s life begin to take a sinister turn and the trail leads back to the Birds. 

After being gone for two decades, Maddy’s half sister, Emily, is back in town to settle their late father’s estate. Emily’s not the troubled girl Maddy remembers from their volatile childhood. Apparently, all is well. It can’t possibly matter anymore that Maddy married Emily’s first love, but the pictures Maddy finds on her husband’s phone tell a different story. Suspicions of an affair are hard to ignore. 

When Fern and Paul move into the large old house on Crenellation Lane, with beautiful high ceilings and a luscious garden, they think they’ve found their dream home. After the devastating loss of Fern’s twin sister, it will be a fresh start and somewhere to raise their first baby. But as soon as they arrive, Fern starts having terrifying nightmares about the woman who lived there before. When the woman showed Fern around, they bonded over their pregnancies. Now, Fern can’t let her go. Paul fears his wife has relapsed, obsessing in the same way she did after her twin’s death.

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.

Even for the sleazy backwater of Cooper, Nebraska, the multiple murder of an entire family, brutally bludgeoned to death in their beds, is big news. Detective Joe Finch, raw with guilt over his partner’s traumatic shooting during a routine traffic stop, hopes the case will at least focus his mind. But then he discovers that the crime scene is the house he grew up in, and the ghosts of his own tragic childhood come rushing back to confront him.

When novelist Andy Drake returns to his hometown to care for his ailing father, a reconnection with his childhood friend Rachel escalates into a secret love affair. For Rachel, struggling to maintain the facade of a picture-perfect life, it’s an escape from an emotionally abusive marriage. Then Andy receives an anonymous note warning him to end the affair. Or else. 

Until recently, Isobel has always loved The Close. A quiet road of large houses tucked away in the beautiful English countryside, it seemed like the perfect place to live. Then, six months ago, a young man was killed in a mysterious hit-and-run incident. The police investigated, but no one was charged, which left a bad feeling in this little community, a feeling that someone knows more than they are saying. 

Lily Bradley is a respected psychotherapist married to a distinguished professor. They live in a dream house with their two children in close-knit Story Cove. Lily lives a well-ordered life. Or so it seems. As a therapist, she knows everyone keeps things hidden. Even her. Then sensual and free-spirited Arwen Harper rolls into town in her hand-painted VW van, her sixteen-year-old son riding shotgun. Overnight, Story Cove’s secrets are no longer safe. Because Arwen might know her new neighbors better than they know themselves.

Ten years ago, the Harper family disappeared. Their deserted cottage was left with the water running, the television playing cartoons, the oven ready for baking. The doors were locked from the inside. Overnight, the sleepy village of Nighbrook became notorious as the scene of the unsolved mystery of the decade, an epicentre for ghoulish media speculation. For crime journalist Naomi, solving the case has turned into an obsession. So now, with Ivy Cottage finally listed for sale, it’s her chance to mount an investigation like no other.