Sebastian James Murphy is 20 years, six months and two days old. He loves swimming, fried eggs and Billy Ocean. Sebastian is autistic. And lonely. Veronica wants her son Sebastian to be happy. She wants the world to accept him for who he is. She is also thinking about paying a professional to give him what he desperately wants. Violetta is a high-class escort, who steps out into the night thinking only of money.

Natalie and Rose are transported in their imaginations to the Atlantic Ocean in 1943, where one of their ancestors survived in a lifeboat for 50 days. Natalie struggles when her daughter, Rose, is diagnosed with type-1 diabetes, but the researching and retelling of Grandad Colin's story provides them both with a way to fight through. Louise Beech has always been haunted by the sea, and regularly writes travel pieces for the Hull Daily Mail, where she was a columnist for ten years.

Decades of spiralling drug resistance have unleashed a global antibiotic crisis. Ordinary infections are untreatable, and a scratch from a pet can kill. A sacrifice is required to keep the majority safe: no one over 70 is allowed new antibiotics. The elderly are sent to hospitals nicknamed ‘The Waiting Rooms’, hospitals where no one ever gets well. Twenty years after the crisis takes hold, Kate begins a search for her birth mother, armed only with her name and her age.

Clare remembers the cold. She remembers abandoned cars and children's toys littered across the road. She remembers dark shapes in the snow and a terror she can't explain. And then... nothing. When she wakes, aching and afraid in a stranger's gothic home, he tells her she was in an accident, a crash in the snow. He claims he saved her. Clare wants to leave, but a vicious snowstorm has blanketed the world in white, trapping them together, and there's nothing she can do but wait.

Rachel Drake is on the run from the man who killed her husband. She never leaves her safe haven in an anonymous doorman building, until one night a phone call sends her running. On her way to the garage, she is murdered in the elevator. But her story doesn’t end there.

Mila and her husband Ethan are on their way to her sister’s wedding at a luxurious ski resort. As they drive through the mountains, surrounded by snow covered forests, Mila feels like everything is finally going to plan. When the car engine suddenly stops and won’t start again. Stranded, with night closing in, they make their way on foot back to where they saw a sign for some cabins. When they finally reach them, they find the windows boarded up and the buildings in disrepair. They have the eerie sense they shouldn’t be there.

After losing her job and boyfriend, Jan Hamlin is in desperate need of a fresh start. So she jumps at the chance to rent a secluded cottage on the edge of Coleshaw Woods. Very quickly though, things take a dark turn. At night, Jan hears strange noises, and faint taps at the window. Something, or someone, is out there.

When young London professional Alex Evans is informed that his sister's body has been pulled from an icy lake in Northern Lapland, he assumes his irresponsible sister accidentally drowned. He travels to the wealthy winter resort where Vicky worked as a tour guide and meets Agatha Koskinen, the detective in charge. Agatha is a no-nonsense single mother of three who already thinks there's more to Vicky's case than meets the eye. As the two form an unlikely alliance, Alex also begins to suspect the small town where his sister lived and died is harbouring secrets.

In 1952 two young lovers meet, in secret, at the beautiful Southern Cross theatre in the very heart of London's West End. Their relationship is made up of clandestine meetings and stolen moments because there is someone who will make them suffer if he discovers she is no longer 'his'. But life in the theatre doesn't always go according to plan, and tragedy and heartache are waiting in the wings for all the players....

Five years ago, Erin Kennedy moved to New York following a family tragedy. She now lives happily with her detective husband in the scenic seaside town of Newport, Long Island. When Erin answers the door to Danny's police colleagues one morning, it's the start of an ordinary day. But behind her, Danny walks to the window of their 4th-floor apartment and jumps to his death.

Marissa Irvine arrives at 14 Tudor Grove, expecting to pick up her young son Milo from his first playdate with a boy at his new school. But the woman who answers the door isn't a mother she recognises. She isn't the nanny. She doesn't have Milo. And so begins every parent's worst nightmare. As news of the disappearance filters through the quiet Dublin suburb and an unexpected suspect is named, whispers start to spread about the women most closely connected to the shocking event. Because only one of them may have taken Milo - but they could all be blamed.

Mia and Finn are busy turning a derelict house into their dream home when Mia unexpectedly falls pregnant. But just when they think the house is ready, Mia discovers a shocking message scored into a skirting board: I WILL SAVE THEM FROM THE ATTIC. Following the clue up into the eaves, the couple make a gruesome discovery: their home was once a real-life murder house, with the evidence still concealed within the four walls.

For as long as she can remember, Belle has been insidiously obsessed with her skin and skincare videos. When her estranged mother Noelle mysteriously dies, Belle finds herself back in Southern California, dealing with her mother’s considerable debts and grappling with lingering questions about her death. The stakes escalate when a strange woman in red appears at the funeral, offering a tantalizing clue about her mother’s demise, followed by a cryptic video about a transformative spa experience.

When British twenty-somethings Ruth and Adam are offered the chance to spend the summer housesitting in New York, they can’t say no. Young, in love and on the cusp of professional success, they feel as if luck is finally on their side. So the moment that Eden turns up on the doorstep, drenched from a summer storm, it seems only right to share a bit of that good fortune. Beautiful and charismatic, Eden claims to be a friend of the homeowners, who told her she could stay whenever she was in New York. They know you’re not supposed to talk to strangers....

Jennifer Barnes never expected the shocking news she received at a routine doctor’s appointment: she has a terminal brain tumor - and only six weeks left to live. While stunned by the diagnosis, the 48-year-old mother decides to spend what little time she has left with her family - her adult triplets and twin grandsons - close by her side. But when she realizes she was possibly poisoned a year earlier, she’s determined to discover who might have tried to get rid of her before she’s gone for good.