Cyril Avery is not a real Avery - or at least that's what his adoptive parents tell him. And he never will be. But if he isn't a real Avery, then who is he? Born out of wedlock to a teenage girl cast out from her rural Irish community and adopted by a well-to-do if eccentric Dublin couple via the intervention of a hunchbacked Redemptorist nun, Cyril is adrift in the world, anchored only tenuously by his heartfelt friendship with the infinitely more glamourous and dangerous Julian Woodbead.

A simple DNA test is all it takes. Just a quick mouth swab, and soon, you'll be matched with your perfect partner - the one you're genetically made for. That's the promise made by Match Your DNA. A decade ago, the company announced that they had found the gene that pairs each of us with our soul mate. Since then, millions of people around the world have been matched. But the discovery has its downsides: Test results have led to the breakup of countless relationships and upended the traditional ideas of dating, romance, and love.

Mia Hamilton lived the perfect life with her husband, university teacher Zach, and their two-year-old daughter. But everything changed when Zach committed suicide on the same night one of his students vanished. Five years later, just when Mia is beginning to heal, stranger Alison walks into her life, saying her husband didn't kill himself. Fragile, slight Alison leads Mia on a path into Zach's past, and Mia begins to think she never really knew her own husband.

Eighteen years ago Simone Porter's six-month-old daughter, Helena, was abducted. Simone and husband Matt have slowly rebuilt their shattered lives, but the pain at losing their child has never left them. Then a young woman, Grace, appears out of the blue and tells Simone she has information about her stolen baby. But just who is Grace - and can Simone trust her? When Grace herself disappears, Simone becomes embroiled in a desperate search for her baby and the woman who has vital clues about her whereabouts.

Wolf Hadda's life was a fairytale - successful businessman and adored husband. But a knock on the door one morning ends it all. Universally reviled, thrown into prison, Wolf retreats into silence. Seven years later Wolf begins to talk to the prison psychiatrist and receives parole to return home. But there's a mysterious period in Wolf's past when he was known as the Woodcutter. Now the Woodcutter is back, looking for truth and revenge...

Five-year-old Sloane McBride couldn’t sleep that night. Her parents were arguing again, their harsh words heating the cool autumn air. Then there was that other sound - the ominous thump before all went quiet. In the morning, her mother was gone. The official story was that she left. Her loving, devoted mother! That hadn’t sat any better at the time than it did when Sloane moved out at 18, anxious to leave her Texas hometown in search of anywhere else. But not even a fresh start working as a model in New York could keep the nightmares at bay. Or her fears that her father is deadly.

The Heights is a tall, slender apartment building among warehouses in London. Its roof terrace is 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 may be older now, but it’s definitely him.

After taking a few weeks off work, Casey is presented with a new foster child: 14-year-old Elise, whose Mum left her at just five years old. At first, she’s no trouble at all, that is until she falsely accuses another carer, Jan, of acting inappropriately towards her. It turns out this isn’t the first lie Elise has told—her previous carer was constantly following up allegations Elise had made of people bullying her, trying to have sex with her or hurting her physically.

Former cop Trevor Garth left the line of duty, but his expert instincts are sharper than ever when crime strikes the Colton ranch. As ranch security, he has to step in - yet this time getting justice is personal. Mistaken for a Colton heiress and stolen from her crib, his daughter's in the hands of a killer out for ransom. Gabriella Colton doesn't think twice about joining Trevor's search for his daughter. Now, when every second counts, their dangerous investigation draws them closer to each other... and their darkest threat.

The people who call End of the Line need hope. They need reassurance that life is worth living. But some are unlucky enough to get through to Laura. Laura doesn’t want them to hope. She wants them to die. Laura hasn’t had it easy: she's survived sickness and a difficult marriage only to find herself heading for forty, unsettled and angry. She doesn't love talking to people worse off than she is. She craves it. But now someone’s on to her - Ryan, whose world falls apart when his pregnant wife ends her life, hand in hand with a stranger.

They say I'm a murderer. Six years ago, Kate Reynolds was found holding the body of her best friend, covered in blood, and clutching the knife that killed her. I plead guilty. Kate has been in prison ever since, but now her sentence is up. She is being released. But the truth is, I didn't do it. There's only one person who can help: Private Investigator Madison Attallee, the first officer on the scene all those years ago. But there's someone out there who doesn't want Kate digging up the past.

Alex Lake’s day job is all about helping people, especially children. She cares about them passionately and does everything in her power to rescue them from those who mean them harm. When the case of three-year-old Ottilie Wade comes to her attention, Alex finds herself completely unable to detach from the child the way she should. She feels an overpowering need to make a real difference in little Ottilie’s life, but no one is prepared to believe that Ottilie is in danger.

Matt is trying to rebuild his life following the breakdown of a long-term relationship. The most important thing to him now is to be with his son, Charlie. But when Matt gets a sinister warning from a mysterious stranger, it sends chills up his spine. Then Charlie vanishes during a trip to the local pool, and it suddenly becomes clear that something is terribly wrong. Desperate to protect his loved ones, Matt goes looking for answers. Who's after them? And why?

Karen, Eleanor, and Bea have been best friends since childhood. They know everything about each other’s lives, or at least they think they do. Now in their thirties, though their lives are beginning to diverge: Eleanor is a young wife and mother who is struggling; Bea is happy being single - or so she lets people think; and Karen is a psychiatrist who, despite the secrets in her past, considers herself the anchor of the group. But when she takes on a new patient with issues she just can’t quite put her finger on, she begins to realize she may have put her dearest friends in danger.

I have no memory of what happened, but I was told I killed my son. And you believe what your loved ones, your doctor, and the police tell you, don't you? My name is Emma Cartwright. Three years ago I was Susan Webster, and I murdered my 12-week-old son, Dylan. I was sent to Oakdale Psychiatric Institute for my crime, and four weeks ago I was released early on parole with a new identity and address and a chance to rebuild my tattered life. This morning I received an envelope addressed to Susan Webster. Inside it was a photograph of a toddler called Dylan.