The Heights is a tall, slender apartment building among the warehouses of Shad Thames, its roof terrace so discreet you wouldn’t know it existed if you weren't standing at the window of the flat directly opposite. But you are. And that’s when you see a man up there - a man you’d recognize anywhere. He’s older now, and his appearance has subtly changed, but it’s definitely him.  

When Joe and Christy Davenport step behind the Oxford-blue-painted door of their 'forever' home, they believe their dreams have come true. Yet the boxes aren't even unpacked before a series of events leads Christy to become obsessed with the previous occupant, the glamorous, enigmatic Amber Fraser, whose departure from Lime Park Road is shrouded in mystery. What happened to her? And why are Joe and Christy's attempts at friendship with neighbours met with an unnerving silence?

When Fi Lawson arrives home to find strangers moving into her house, she is plunged into terror and confusion. She and her husband Bram have owned their home on Trinity Avenue for years and have no intention of selling. How can this other family possibly think the house is theirs? And why has Bram disappeared? As the nightmare takes grip, Fi tries to make sense of the events that have led to a devastating crime. 

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.

Two weeks at a stunning villa, in the South of France, was supposed to heal the rifts in this fractured family. Flaky croissants and rich, black coffee every morning before long days by the sparkling pool. Balmy candlelit dinners, once the kids have gone to bed. But Nora is shaking, as she gathers her family around the large, oak table on the terrace, at the front of the villa. Her two daughters eye her suspiciously as she tops up her wine and clears her throat to speak. But when she opens her mouth, the secret Nora came here to tell won’t come out....

At a beautiful villa in the south of France, Hannah Carreras works as a maid. Under strict instructions never to speak to the guests, she blends into the background - but she sees everything, including the mistress, Summer, lounging by the pool, awaiting the arrival of her married lover, Steve. When Steve finally shows at the villa - with his family unexpectedly in tow - Summer has vanished. Steve claims he never saw her. But Steve’s wife is no fool: she knows there’s something going on. Whose tiny bikini lies by the pool? Whose perfume is in the bathroom?

Olivia and Julian are enjoying lazy days in their Spanish villa, a well-deserved break from their busy lives. Especially for Julian, who after a lifetime as a carer was thrust into the public eye following the tragic murder of his first wife. The languid heat and peace of the villa is broken only by clifftop walks, sun-drenched lunches and cooling swims. Until a chance encounter with Gabriel—an attractive man, many years their junior—changes everything. Soon their idyllic break turns into a dangerous, high-stakes game of cat-and-mouse. Will any of them get out alive?

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. 

New Year's Eve, when the clock strikes 12. A lavish party in one of Edinburgh's best postcodes is sent spiralling into chaos when two guests fall tragically from the roof, impaled on the cast iron railings below.

When Megan discovers photographs of her estranged identical twin sister on her husband's phone, she wants answers. Leah already has everything Megan has ever wanted. Fame, fortune, freedom to do what she wants. And when Megan confronts Leah, an argument turns to murder. The only way Megan can get away with killing her twin is to become her. But then lockdown hits. How can she continue living two lives? And what happens if someone else knows her secret too?

You see the people you work with every day, but what can't you see? Amira, Sarah, Paula, Ewan and Charlie have worked together for years - they know how each other likes their coffee, whose love life is a mess, whose children keep them up at night. But their comfortable routine life is suddenly shattered when an aggressive new boss walks in.... Now there's something chilling in the air. Who secretly hates everyone? Who is tortured by their past? Who is capable of murder?

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. 

Libby Hall never really wanted to be noticed. But after she saves the children in her care from a fire, she finds herself headline news. And horrified by the attention. It all reminds her of what happened nine years ago. The last time she saw her best friend alive. Which is why the house swap is such a godsend. Libby and her husband, Jamie, exchange their flat in Bath for a beautiful, secluded house in Cornwall. It's a chance to heal their marriage. But this stylish Cornish home isn't the getaway they'd hoped for.

Maria wants to be friends. But Maria is dead. Isn't she? When Louise Williams receives a message from someone left long in the past, her heart nearly stops. Maria Weston wants to be friends on Facebook. Maria Weston has been missing for over 25 years. She was last seen the night of a school leavers' party, and the world believes her to be dead. Particularly Louise, who has lived her adult life with a terrible secret. As Maria's messages start to escalate, Louise forces herself to reconnect with old friends....

Beth Lomas thought she knew her late husband. But this one small word, written on the back of a discarded envelope and left on their kitchen table, convinces the police that Oscar took his own life. As the police announce they are not seeking anyone else in connection with Oscar's death, Beth is convinced that there is more to the story. As she sets out to discover what really happened, Beth uncovers shocking truths about the man she thought she knew better than anyone.