From the moment I met Nathan, a widower with two small children, I knew I would do anything for him. Sam and Sienna were both desperate for a mother and I knew I was perfect for them. I would raise them as my own, love them like my own. I would die for them. So when a missing teenager is found lying on the side of the road, my first through is for my precious kids. Are they home? Are they safe?

Mum passed recently. It was sudden and unexpected. On the cusp of adulthood, my twin sister, Skye, and I are left with decisions to make that will change our lives forever. As identical twins, we’d normally stick together like glue, but anger and grief gets the better of us and we push and pull in different directions. At an impasse, each of us stubbornly gets our wish. Finding myself alone and without the other half of me, I’m desperately lonely. I need a friend. But, when I find that special someone, I know I’ve made a terrible mistake and trusted the wrong person.

Danielle Ortega works nights, singing at whatever dive bar will offer her a gig. She gets by, keeping to herself. Sam Walker gambles and drinks and can't keep his hands to himself. Now he's tied up in a shoe closet with a dent in his head that matches Danielle's broken ashtray. The man in 731 has been dead for two days and his dog has not stopped barking. Two doors down, the couple who always smokes on the window ledge will mysteriously fall. Upstairs, in the penthouse, Mr Balliol sees it all.

Liv and Toni were once inseparable. While their parents focused on Mandy, their little sister with special needs, the two older sisters leaned on each other for love, support and security. When they were in their teens, and Liv needed a lifesaving operation, Toni didn’t hesitate to do whatever it took to help her. Since then, their lives have gone in different directions. They live in different cities and rarely see each other. But now it’s Toni who needs help from Liv. Because she’s desperate for a baby.

Louise has a shadowy past that she wants to break free from and when she develops an unlikely friendship with Isabelle, her neighbour, she finally finds the family she’s always yearned for. But Louise knows more about Isabelle than her new friend realises, more specifically about her imprisoned husband – and the circumstances behind his arrest. Louise is faced with a choice: to continue lying to her only friend or tell the truth and ruin any chance she has of starting over.

When Olivia Blake receives a note, she thinks someone is playing a prank...until she’s lured to an empty house. Then she witnesses a man burning to death and realizes the threat is serious. The problem is she doesn’t know who is after her or why. As she tries to uncover who is tormenting her, someone watches from the shadows - someone who knows the truth about a tragic accident that happened years ago, someone who won’t stop until everyone involved has paid the ultimate price. They say revenge is a dish best served cold, but this killer prefers to play with fire.

Just who is this strange woman at number 19? And why is Esther so obsessed with her? Esther lost her husband, Julian, and her children, Harriet and Dexter, in a car accident and is struggling with her grief. Spurred on by her own loneliness and a need to make amends for not being able to save her own children, Esther takes it upon herself to watch the woman who lives at number 19. But when inexplicable incidents begin to happen in Esther’s house, she begins to fear for her safety. Meanwhile, over at number 19, the woman’s behaviour is becoming more explosive and unpredictable.  

Ancient creatures, disguised as people, hunt vacationing friends on a remote Swedish island.

Single mum Ellie is shown a missing person post on Facebook. It’s of her three-year-old son, Tyler. But he’s right there, holding her hand. Surely this is some kind of prank – she knows her friend Louise can go too far with her jokes sometimes. And Ellie is used to the other mums gossiping at the school gates. But now the other parents are questioning whether Tyler is really her child. Ellie does everything she can to prove the post is fake, but the longer it goes on she knows it is malicious. Who would do this to her? And why?

On the quiet street of St Brigid’s Terrace in Dublin, Eileen Murphy lives alone at number 26 with her dog Dora. Virtually a recluse, she keeps herself to herself as she tries to come to terms with her tragic past. Next door in number 28 lives beautiful Lucy Walsh, her husband Neil and their 5-year-old daughter Anabel. To Eileen, who watches from her window, the Walshs are the perfect family. But one fateful night, Eileen is pulled into their world and she realises that Lucy Walshs life isn’t as perfect as she thought.

Tanna Christensen spent countless hours planning for her first gross anatomy dissection, but nothing could have prepared her for what she’s found. Beneath her scalpel lies a cadaver riddled with disturbing genetic abnormalities—evidence pointing to an unthinkable crime.

One thing about me: I HATE flying. It’s my worst nightmare. That’s why I book seat 2A every time I fly. Since my big win, I've been booking seats 2B and 2C as well. They’re my comfort seats, they cushion the claustrophobia, and at last I can afford them. I am now determined to live the life of luxury. I deserve it, after all. How to Live Like a Millionaire is the book I’m reading on this flight. When it lands on the floor, a handsome guy hands it back to me. I know he clocks the title, because he’s totally charming and talks to me as if I’m one of the Marbella Millionaire set.

Nine hours and eleven minutes... That's how long it's been since Ella Hope was left for dead. She lies, unable to move and praying for somebody to find her, as she counts down the minutes and wonders who could have hated her so much to have hurt her so badly. Was it the man she went on a date with the previous evening, the man linked to the deaths of two other women? Or somebody else, somebody who wants her out of the picture so much they're willing to kill? Whoever it is, they will pay.

Leah and her three best friends get changed into their pyjamas, eat pizza, and argue about what film to watch. They laugh together, until the early hours. But the next morning, Leah blinks open her eyes and sees three empty sleeping bags. The other girls are gone. Twenty years later. In her small hometown, still-haunted Leah has never been able to shake off the rumours and whispers. How could she have slept through it all? She must know what happened.

A decade ago, the bodies of nine people were discovered at Black Valley Farm. The only suspect vanished without a trace. Clare has spent ten years living a lie, but a new podcast on the murders threatens to bring her carefully built life crashing down. Because someone else has listened to the podcast. Someone who knows Clare is lying, and who will stop at nothing to ensure the truth never comes to light.