Stephanie and Patrick are recently married, with newborn twins. While Stephanie struggles with the disorienting effects of sleep deprivation, there’s one thing she knows for certain - she has everything she ever wanted. Then a woman from his past arrives and makes a shocking accusation about his first wife. He always claimed her death was an accident - but she says it was murder. He insists he’s innocent, that this is nothing but a blackmail attempt. But is Patrick telling the truth? Or has Stephanie made a terrible mistake?

January 1992. A baby girl is left alone for a moment. Long enough for a mother to dash into a shop. Long enough for a child to be taken. Thirteen years later, solicitor Robert Knight's stepdaughter wins a place at a prestigious London school for the gifted. The only puzzle is his wife Erin's reaction. Why is she so reluctant to let Ruby go? Doesn't she want what's best for her? As Erin grows more evasive, Robert can't help but feel she has something to hide and when he stumbles on mysterious letters, he discovers she has been lying to him. 

A high-speed crash leaves a man and woman clinging to life. Neither of them carries ID. Their car has fake number plates. In their luggage: a huge amount of cash. Who are they? What are they hiding? And what were they running from? DS Lynda Hagen, once a brilliant detective, gave it all up to raise her family. But something about this case reignites a spark in her. What begins as an investigation soon becomes an obsession. And it will lead her to a secret so dangerous that soon there will be nowhere left to hide.

When a woman is murdered in Blackdown village, newsreader Anna Andrews is reluctant to cover the case. Anna’s ex-husband, DCI Jack Harper, is suspicious of her involvement, until he becomes a suspect in his own murder investigation. Someone is lying, and some secrets are worth killing to keep.

It was supposed to be the happiest day of her life. Zoe was sitting in her hotel room, in her perfect white dress, looking forward to the moment when she would make kind, handsome Toby her husband. Then, there was a blank. They said she must have fainted, overcome with emotion. But nothing felt quite right afterward. Did something happen in that missing time? 

Rachel is afraid she may have done something terrible. She's sitting in a room, being asked whether she killed someone. She doesn't understand how her life has changed so completely. When she was younger, heads would turn when she walked into a room. Her children needed her; her husband adored her. But somehow the years wore that all away. She was so busy raising her children, looking after her parents.... 

Beautiful twin sisters Iris and Summer are startlingly alike, but beyond what the eye can see lies a darkness that sets them apart. Cynical and insecure, Iris has long been envious of open-hearted Summer's seemingly never-ending good fortune, including her perfect husband, Adam. Called to Thailand to help sail the family yacht to the Seychelles, Iris nurtures her own secret hopes for what might happen on the journey. But when she unexpectedly finds herself alone in the middle of the Indian Ocean, everything changes.

Convicted serial killer Benjamin Fisher has finally offered to lead San Bernardino detective Daniel Ellis to the isolated graves of his victims. One catch: he'll only do it if FBI profiler Reni Fisher, his estranged daughter, accompanies them. As hard as it is to exhume her traumatic childhood, Reni can’t say no. She still feels complicit in her father’s crimes.

Sadie has moved back to London so her daughter can attend the exclusive school her domineering father has secured her a place at. It's highly sought-after and highly competitive - just like the other mothers, Sadie soon discovers. While she's trying to get her daughter settled and navigate the fraught politics of the school gate, Sadie is also trying to reclaim a position in her old legal chambers - she used to practice as a criminal barrister. She's given the junior brief on a scandalous case involving a male teacher and his student.

Cassie stares at the woman on her doorstep in disbelief. Just months after losing her only son, Josh, here stands a stranger claiming to be Josh’s girlfriend. But it’s not only the woman Cassie is shocked by, it’s the baby nestled in Kim’s arms. Cassie’s grandchild. I know what you did. As Cassie tries to do what’s best for baby Samuel, she starts to receive threatening messages from someone from her past - someone Cassie has been hiding from for a long time.

It all happens so quickly. One day you're living the dream, commuting to work by riverbus with your charismatic neighbour Kit in the seat beside you. The next, Kit hasn't turned up for the boat and his wife, Melia, has reported him missing. When you get off at your stop, the police are waiting. Another passenger saw you and Kit arguing on the boat home the night before, and the police say that you had a reason to want him dead. You protest. You and Kit are friends - ask Melia, she'll vouch for you.

When Marcie met Jason Maddox, she couldn’t believe her luck. Becoming Jason’s second wife catapulted her into the elite world of high society. But underneath the polite, old money manners, she knows she’ll always be an outsider, and her hard-won life hangs by a thread. Then Jason’s widowed boss brings back a new wife from his trip to London. Young, beautiful, reckless – nobody can take their eyes off Keisha. Including Jason.

A windowless shack in the woods. Lena's life and that of her two children follows the rules set by their captor, the father: meals, bathroom visits, study time are strictly scheduled and meticulously observed. He protects his family from the dangers lurking in the outside world and makes sure that his children will always have a mother to look after them. One day Lena manages to flee - but the nightmare continues. It seems as if her tormentor wants to get back what belongs to him.... 

Best friends Lindsey, Kendra, and Dani endure every parent’s nightmare when a tragic accident befalls their teenage boys, leaving one dead, another in a coma, and a third too traumatized to speak. Reeling from the worst night of their lives, the three mothers plunge into a desperate investigation of the bizarre incident. How could something so horrible happen in their wealthy Southern California suburb? They soon discover that the accident was just the beginning, and troubling discoveries lead to chilling questions: Do they really know their children? Do they even know each other?

Annabelle has come to the Scottish Highlands to escape. But as she speeds along a deserted mountain road, she is suddenly forced to swerve. The next thing she remembers is waking up in a dark, damp room. A voice from the corner of the room says, ‘The doctor will be here soon.' Scott is camping alone in the Scottish woodlands when he hears a scream. He starts to run in fear of his life. Scott is never seen again.