When Hannah is invited into the First-Class carriage of the London to Penzance train by Jinni, she walks into a spider's web. Now a poor, young single mother, Hannah once escaped Cornwall to go to university. But once she married Jake and had his child, her dreams were crushed into bitter disillusion. Her husband has left her for Eve, rich and childless, and Hannah has been surviving by becoming a cleaner in London. Jinni is equally angry and bitter, and in the course of their journey the two women agree to murder each other's husbands.

In Provence, under a sweltering sun, Sylvie returns to the crumbling family home of La Reverie. In her hand is the letter that summoned her, and by her side is Emma, her youngest daughter. Yet every corner of the house is haunted by the spectre of Elodie, her first child. Beautiful, manipulative Elodie, whose long-ago death the villagers still whisper about. Sylvie has tried to put the past behind her. But like the spreading forest fires, memories of Elodie seem to be creeping ever closer. Because there's a secret Sylvie has concealed about what happened to Elodie.

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.

Ailsa Tilson moves with her husband and children to Trinity Fields in search of the new. New project - a house to renovate. New people - no links to the past. New friends - especially her next-door neighbour, the lonely Verity, who needs her help. Verity has lived in Trinity Fields all her life. She's always resisted change. Her home and belongings are a shield, a defence to keep the outside world at bay. But something about the Tilsons piques her interest. Just as her ivy creeps through the shared garden fence, so Verity will work her way into the Tilson family....

Your child is missing. She was only six years old when she disappeared. Posters went up, the police investigated. But no one could find her. Now she’s home. And knocking at your door. You’re so happy to see her. But soon you start to wonder why she can’t answer your questions. Where has she been all this time? How did she find her way home? Who is she?

Gabriela, a senior negotiator in the FCO’s Counter-Terrorism Unit, runs a small and powerful team based in Whitehall. She is tenacious, hard-working and the family breadwinner. Her husband, Tom - a freelance architect - looks after their two small children. When Gabriela returns from a seven-month stint in Moscow, something doesn’t seem right. Isobel is a journalist working for the local paper in Camden. Walking home from a party one night, she witnesses a horrific attack. But someone has seen her and is making themselves known in increasingly frightening ways.

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.

Marin used to have it all. Married to the love of her life, she owns a chain of upscale hair salons, and Derek runs his own company. They're admired in their community and are a loving family - until their world falls apart the day their son Sebastian is taken. A year later, Marin is a shadow of herself. The FBI search has gone cold. The publicity has faded. She and her husband rarely speak. With her sanity ebbing, Marin hires a Private Investigator to pick up where the police left off. 

A Bangladeshi camp. A British ambassador. A Harley Street doctor. Investigative journalist Casey Benedict is used to working on stories that will take her from the bottom to the top of society – stories with a huge human cost. And her latest case is no different. A frantic message is found hidden in clothes manufactured for the British high street....

What do you do when you can't run and you can't hide? Lauren's daughter, Zara, witnessed a terrible crime. But speaking up comes with a price, and when Zara's identity is revealed online, it puts a target on her back. The only choice is to disappear. To keep Zara safe, Lauren will give up everything and everyone she loves, even her husband. There will be no goodbyes. Their pasts will be rewritten. New names, new home, new lives. The rules are strict for a reason. They are being hunted. One mistake - a text, an Instagram like - could bring their old lives crashing into the new.

At first Katherine dismisses her early-20s intern as a millennial ‘snowflake’: soft, entitled, moralistic. Yet as Lily’s youth and beauty increasingly remind Katherine of everything she once had, she starts to develop a dark fascination with her new colleague.But is Lily as perfect as she seems - or does she have a sinister hidden agenda? As Katherine is drawn into an obsessive power struggle with the intern, a disturbing portrait emerges of two women hiding dark secrets - and who are desperate enough to do anything to come out on top....

They say every house has its secrets, and the house that Maggie and Nina have shared for so long is no different. Except that these secrets are not buried in the past. Every other night, Maggie and Nina have dinner together. When they are finished, Nina helps Maggie back to her room in the attic, and into the heavy chain that keeps her there. Because Maggie has done things to Nina that can’t ever be forgiven, and now she is paying the price.

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.... 

Sandbeach, South Wales. Two women have come forward to make historical sexual allegations against a pillar of the local community, Matthew Cooper. And child-safeguarding protocol demands that Social Services remove the accused from his home and his family while a formal assessment is carried out. The Cooper case lands on the desk of inexperienced Social Worker Kit Goddard. Although intrepid and intuitive, she is ill-prepared for such a high-profile case. 

A regular weekday morning veers drastically off-course for a group of strangers whose paths cross in a London café - their lives never to be the same again when an apparently crazed gunman holds them hostage. But there is more to the situation than first meets the eye, and as the captives grapple with their own inner demons, the line between right and wrong starts to blur. Will the secrets they keep stop them from escaping with their lives?