Seven years ago, two boys went missing at sea - and only one was brought to shore. The Sandbank, a remote stretch of coast dotted with beach huts, was scarred forever. Sarah's son survived, but on the anniversary of the accident, he disappears without trace. As new secrets begin to surface, The Sandbank hums with tension and unanswered questions. Sarah's search grows more desperate, and she starts to mistrust everyone she knows - and she's right to.

Ellen was just trying to help a stranger. That was how it started: giving a few minutes respite to a flustered young mother sitting opposite her on the train. A few minutes holding her baby while the mother makes an urgent call. The weight of the child in her arms making Ellen's heart ache for what she can never have. Five minutes pass. Ten. The train pulls into a station and Ellen is stunned to see the mother hurrying away down the platform without looking back.

Orly, Lenny, Mel and Thea have been best friends since school. But now it is 20 years later and inevitably they have drifted apart. It is Lenny's 40th birthday, plus Orly and Mel need cheered up, so Thea suggests a weekend away at a festival in their hometown. It's a chance for them all to reconnect. But their holiday soon takes a sinister turn, and not all of the friends will leave the festival alive....   

They had found paradise. What would they do to keep it? With a quick spin of the globe, Kitty and Lana escape their grey reality and journey to the Philippines. There they discover The Blue - a beautiful yacht with a wandering crew. They spend day after languorous day exploring the pristine, white beaches and swimming beneath the stars, and Lana drifts further away from the long-buried secrets of home. But the tide turns when death creeps quietly on deck.

Naomi always wanted to be a mother. But three years ago, her husband left, taking their child with him. Now, her daughter has come to stay, and Naomi knows it's her one chance to re-build her family. But the night ends in a terrible accident. And Naomi has no memory of what happened. Panicking, desperate, Naomi finds herself telling a lie...

Carly had thought they’d always live there. The beautiful Cornish cliffside house they’d taken on as a wreck, that Mark had obsessively redesigned and renovated - a project that had made him famous. It was where they’d raised their children, where they’d sat cozily on the sofa, watching storms raging over the sea below. It was where they’d promised to keep each other’s secrets. Until now. Because Mark has fallen in love. With someone he definitely shouldn’t have. Someone who isn’t Carly. And suddenly their family home doesn’t feel like so much of a safe haven. 

All the neighbours were laughing, drinking out of plastic glasses and getting along. I almost felt happy. Almost forgot about the terrible argument earlier and the sinister messages I’d been receiving from a strange address all week, threatening to expose the lies behind my perfect life. As we finished with the red and gold fireworks and welcomed everyone back to our house, I believed that everything would be okay. But I didn’t know who I was inviting in.

Erin lives an idyllic life by the seaside with her baby boy and handsome Australian fiancé. She's upbeat and happy - a natural mum. At least that's what her thousands of followers on Instagram think. In the real world, Erin is struggling with anxiety and finding it difficult to connect with her screaming son. So when a famous agent offers to make her the biggest instamum out there, she's over the moon. 

Twenty-one years ago, Dr Richard Carter and his wife, Pamela, were killed in what has become the most infamous double murder of the modern age. Their 10-year-old daughter - nicknamed the Angel of Death - spent eight years in a children’s secure unit and is living quietly under an assumed name with a family of her own. Now, on the anniversary of the trial, a documentary team has tracked down her older sister, compelling her to break two decades of silence.

It hits her: the same strange smell that’s been following her for weeks, and the shadow of an image slides into her mind, but is gone just as quickly. Gripped by an ice-cold fear, in that one terrible moment, she realises: it’s not a dream she’s remembering. It’s something that actually happened. 

On an island on the coast of Cornwall, cut off from the mainland by the tides for most of the day, 13 old friends meet at Tregowan Castle for a weekend of revelry. By the next evening, only 12 are still alive. Amongst them is a killer - but who? As a storm traps them on the island and past betrayals and grievances are revealed, nerves fray and friendships begin to fracture. But with no escape and no way of calling for help, it’s only a matter of time before the killer strikes again. And when everyone is keeping secrets, anybody could be the next victim.

We were told to meet at a rooftop bar. Four friends, bound by one terrible secret. No one knew why we were there. Then we saw a woman, watched as she fell from the edge and plunged to her death. The police think it's suicide, but I know better. Someone is sending a message.

Anna Robinson has it all. A loving husband. A son she adores. A close circle of friends. When Anna disappears overnight, everyone is desperate to uncover what happened. Why would Anna leave her perfect life behind? Is she the victim of something more sinister? At the playground gates, it's not long before rumours start to circulate. Someone must know the truth. And as the pressure mounts, it won't be long before they crack.

When Kate moves to London after the disappearance of her sister, she’s in need of a friend. A chance meeting leads Kate to Della, a life coach who runs support groups for young women, dubbed by Kate as ‘the Janes’. Della takes a special interest in Kate, and Kate soon finds herself entangled in Della’s life - her house, her family and her husband. It’s only when she realises that she’s in too deep that Della’s veneer begins to crumble and the warnings from ‘the Janes’ begin to come true.

In a luxury lodge on Botswana’s sun-soaked plains, four friends reunite for a birthday celebration. Arriving at the safari lodge, a feeling of unease settles over them. There’s no sign of the party that was promised. There’s no phone signal. They’re alone, in the wild.