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.

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...

My husband was not a monster. No matter what they say.... The day my husband, Michael, stepped in front of a lorry after being questioned by the police, my world fell apart. He was devoted to me and our six-year-old daughter. But they’d connected him to the disappearance of a young mother from our tiny village.

Jessamin Wade's husband is dead. She keeps him alive in her imagination, but she thinks she will hear him better if she goes somewhere quieter. Her destination is Glenelk in the Highlands of Scotland. Quickly, she meets the locals: her landlord, Fionnlagh Maccaillin; Maggie, who runs the village shop; and Stan, a frail, old man stricken with grief. Their lives entwining in mysterious ways, can they help each other to move on, or will they always belong to the ghosts that haunt them?

A teacher goes missing under suspicious circumstances and a man is murdered at a local reservoir. For Detective Robyn Carter, there's no obvious link between the cases. But as she starts to delve into them, her investigations lead her to Abigail, perfect wife and mother to beautiful little Izzy. What was Abigail's connection to the victims? And why is she receiving threatening messages from an anonymous number?

Out walking near the rain-swelled river running past her small Welsh town, she comes across the body of Amber Morgan. Fabia’s police training tells her instantly that the death is the result of foul play. But no longer in the force, all she can do is call it in. Yet she has mixed feelings when she discovers it is her former colleague, Matt Lambert, newly promoted to chief inspector, who will head the investigation into the girl’s death.

Each of the Maguire brothers has his own driving, single-minded obsession. For Jonathan it is his magnificent, talented, and desirable wife, Harriet. For Roger it is the elaborate universe he has constructed in a shed in their parents' garden, populated by millions of tiny insects. While Jonathan's pursuit of Harriet leads him to feelings of jealousy and anguish, Roger's immersion in the world he has created reveals a capability and talent that are absent from his everyday life.

Kit Mason has lived a life of unimaginable pain. An ex-prostitute, she has fled the clutches of an abusive pimp and now finds herself living hand to mouth in a new city, without anyone to help her. Frances Thornton seems to be living the perfect life. A lawyer from a privileged background, her perfect façade hides the painful secrets that still haunt her.

A girl is missing. Five years old, taken from outside her school. She has vanished, traceless. The police are at a loss; her parents are beyond grief. Their daughter is lost forever, perhaps dead, perhaps enslaved. But the biggest mystery is yet to come: one week after she was abducted, their daughter is returned. She has no memory of where she has been. And this, for her mother, is just the beginning of the nightmare.

Melissa Craig is absolutely delighted with her new life in an old crumbling cottage, spending her days pruning the primroses and getting to know Binkie, the ginger cat next door. She only wishes she had made the move to the countryside sooner. But when a knock at the door brings news of a shocking discovery, she suddenly finds herself thrown in to the middle of a baffling mystery: the bones of a young woman have been found in the woods just behind her new home. Perhaps the little village of Upper Bembury is not as idyllic as it first seemed? Strange phone calls in the night convince Melissa that the police are barking up completely the wrong tree, so she can’t resist doing a little digging of her own. From the bingo hall to the beauty salon and beyond, her search ruffles a few feathers and uncovers many of the village’s most scandalous secrets, but gets her no closer to finding the culprit.

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?

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.

I know my daughter better than I know myself, and if there’s one thing I know for sure at this moment it's that Maisie is not okay. My ex-husband, Shaun, and I are still friends. We would do anything for our beautiful little girl, Maisie. But now Shaun has moved in with Joanne, and suddenly Maisie has a brand-new family. And there’s something not quite right about it.... I know Joanne isn’t everything she says she is. Yet no-one will listen. I need to discover what she’s hiding. Because if I don’t, my daughter will be in terrible danger.