A darkly gripping domestic drama about secrets and lies. When you have everything, you have everything to lose.... Alexandra Inglis is a respected family doctor, trusted by her patients to keep their most intimate secrets. And if sometimes the boundaries between duty and desire blur...well, she's only human. But when Alex oversteps a line with Jonathan, one of her patients, she knows she's gone too far.

Marianne has a life others dream of. A beautiful townhouse on the best street in the neighbourhood. Three bright children who are her pride and joy. Sometimes her past still hurts: losing her mother early, growing up in foster care. But her husband, Simon, is always there. A successful surgeon, he’s the envy of every woman they’ve ever met. Flowers, gifts, trips to France: nothing is too good for his family. Then Simon says another woman’s name. The way he lingers on it, Caroline, gives Marianne a shudder of suspicion, but she knows it’s nothing - she can’t entertain this flash of paranoia.

She arrived into Heathrow after a difficult week at work. Her bag had been stolen. Her whole life was in there - passport, wallet, house key. When she tried to report the theft, she couldn't remember her own name. All she knew was her own address. Now she is at the door of Tony and Laura, a young couple living in Wiltshire. She says she lives in their home. They say they have never met her before. One of them is lying. But which one?

Eve and Neil live in the beautiful Cumbrian town of Tarnside. After years of trying for a baby, they are in the final stages of adopting four-year-old Milly. They just have to pass the 'settling in' period - three months of living together as a family under watchful eyes - and then they can make it official. For Eve, her heartbreak is nearly at an end. She now has this perfect little girl in her life, a little girl who calls her mummy. But Eve's dream of a happy family is fragile. 

When Anna Flores' adored older sister goes missing as a teenager, Anna copes by disappearing too and eventually building a life for herself abroad. Thirty years later, the death of her mother finally forces Anna to return home. Tasked with sorting through her mother's possessions, she begins to confront not just her mother's death but also the huge hole Gabriella's disappearance left in her life - and finds herself asking a question she's not allowed herself to ask for years: what really happened to her sister?

Who can you trust if you can't trust yourself? Twenty-seven-year-old Lizzie has a great relationship with her teenage stepson, Sam, even though they could pass for brother and sister. When Sam becomes sullen and withdrawn, Lizzie starts to suspect that something sinister is going on at school. But no-one believes her, and then suspicion falls on Lizzie herself....

Kate Priddy makes an uncharacteristically bold decision to move from London to Boston after her cousin, Corbin Dell, suggests a temporary apartment swap. But soon after her arrival, Kate makes a shocking discovery - Corbin's next-door neighbour, a young woman named Audrey Marshall, has been murdered. When the police begin asking questions about Corbin's relationship with Audrey and his neighbours come forward with their own suspicions, a shaken Kate has few answers to tell.

On the eve of his college graduation, Harry is called home by his stepmother, Alice, to their house on the Maine coast, following the unexpected death of his father. But who really is Alice, his father's much younger second wife? As her past entwines with Harry's in the present, things grow increasingly dark and threatening - will Harry be able to see any of it clearly through his own confused feelings?

Robert Finlay is looking forward to returning to uniform policing and a less stressful life. But fate has other plans. Finlay's traumatic past is about to return to haunt him. A policeman is killed by a bomb blast, and a second is gunned down; both were former army colleagues from Finlay's own SAS regiment. And so begins a game of cat and mouse, a wicked game in which Finlay is in embroiled in a fight against a determined and unidentified enemy.

A woman's naked body is found floating in the weeds of a lake near Bath by an elderly woman walking her Siamese cats. No one comes forward to identify her, and no murder weapon is found, but sleuthing is Superintendent Peter Diamond's speciality. A genuine gumshoe, practising door stopping and deduction: he is the last detective. Struggling with office politics and a bizarre cast of suspects, Diamond strikes out on his own, even when Forensics think they have the culprit.

When Rosie's best friend has an affair with her husband, the consequences reverberate through the lives of two families. Relationships are torn apart, friendships shattered and childish innocence destroyed. Her daughter Daisy's fragile hold on reality begins to unravel when a letter arrives that opens old wounds. Rosie's son, Max, blames himself for everything that happened. And her ex-husband, Nick, has his own version of events.

It's often said that when tragedy strikes, the victims were simply in the wrong place at the wrong time. But not Harry and Alice French. Assaulted by masked men looking for a mysterious package and a man named Renshaw, Alice and Harry manage to convince them that there has been a terrible mix-up. But nothing prepares Alice and Harry for the web they find themselves trapped in after their assailants leave. Especially as Alice hasn't been completely honest.

What if your worst enemy discovered your darkest secret? At 2:00 a.m. on the morning of her 40th birthday, Sophie wakes in the darkness of her bedroom and finds a stranger watching her from the foot of the bed. The intruder hands Sophie a letter and issues an ultimatum: the message is to be opened at her forthcoming party, in front of family and friends, at exactly 8:00 p.m.

Emily Jacobs, a nurse, is in hospital for a minor operation. When she wakes in the night, woozy with anaesthetic, she sees the doctor trying to resuscitate the woman in the bed next to her. In the morning, she is told that she must have had a nightmare. The bed has been empty all along.... When Emily returns to work, she discovers a bracelet that she believes belonged to the missing woman. Soon, she becomes convinced that her colleagues are hiding a terrible secret. What if she's wrong? What if her own troubled past has affected her more than she knows? But what if she's right?

Kate and Lauren. Sisters who are always there for each other. But as they gather for their weekly Sunday lunch, a knock on the door changes everything. The new arrival, Jess, claims to be their half-sister, but that would mean the unthinkable. That she’s the secret daughter of their beloved, recently deceased father, Harry. Their mother, Rose, is devastated and Kate and Lauren refuse to believe Jess’ lies. But as the fall-out starts, it’s clear that each is hiding secrets and that perhaps this family isn’t as perfect as they appear.