Carrie's best friend has an accident and can no longer make the round-the-world trip they'd planned together, so Carrie decides to go it alone. Violet is also travelling alone, after splitting up with her boyfriend in Thailand. She is desperate for a ticket on the Trans-Siberian Express, but there is nothing available. When the two women meet in a Beijing Hotel, Carrie makes the impulsive decision to invite Violet to take her best friend's place. Thrown together in a strange country, and the cramped cabin of the train, the women soon form a bond

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.

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?

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.

Kate used to be good at recognising people. So good, she worked for the police, identifying criminals in crowds of thousands. But six months ago, a devastating car accident led to a brain injury. Now the woman who never forgot a face can barely recognise herself in the mirror. At least she has Rob. Young, rich, handsome and successful, Rob runs a tech company on the idyllic Cornish coast. Kate met him just after her accident, and he nursed her back to health. Until one day, she looks at Rob anew.

Hope Close: a leafy, tranquil backwater in the heart of the English countryside. But when Andy Meyer moves in, it soon becomes clear that picture-perfect homes can hide less-than-perfect lives. Fresh from rehab and with no interest in meeting his neighbours, Andy erects forbidding gates to keep the ghosts of his past - and any prying eyes - at bay. Next door, in the grandest house, Layla is unhappily married to a much older man and desperately misses her young son, who has been banished to boarding school.

As the only survivor of a horrific car crash, Lila Amberson believes she's on the road to recovery after being released from the hospital. Her memories of the accident are blurred though and a series of unsettling incidents leave her fearing for her safety. Does she have survivor's guilt or is something more sinister at play? Jack Foley's reeling from the shock of losing his sister in the crash, so when he first meets Lila, he lashes out, blaming her for Stephanie's death. But when she gives him a locket that she believes belonged to his sister, it presents more questions than answers.

Married couple Jack and Ali Gardiner move to a self-sufficient spiritual commune in the English Fens, desperate for fresh start. The local village is known for the witches who once resided there, and Rosalind House, where the commune has been established, is a former psychiatric home, with a disturbing history. When Jack and Ali arrive, a chain of unexpected and unexplained events is set off, and it becomes clear that they are not all that they seem. As the residents become twitchy, and the villagers suspicious, events from the past come back to haunt them, and someone is seeking retribution....

American nanny Eleanor was never meant to meet Alex. But when she walks into his London police station to report a stalker, everything changes for them both. He’s convinced he can protect her from anything and anyone. She hopes her darkest days are behind her. 

After barely surviving a brutal attack, Brienne Dougray rarely leaves her house. Suffering from debilitating headaches and memory loss, she can rely only on her compassionate new tenant, Dr. Niall Emberlin, a welcome distraction from the discomfiting bubble that has become her existence. But Brienne’s growing confidence in her new routine is shaken when she stumbles across unsettling evidence that someone else is living as...her. Same name. Same car. Same hair. Same clothes. She’s even friended her family on social media.