Meet Harold Fry, recently retired. He lives in a small English village with his wife, Maureen, who seems irritated by almost everything he does, even down to how he butters his toast. Little differentiates one day from the next. Then one morning the mail arrives, and within the stack of quotidian minutiae is a letter addressed to Harold in a shaky scrawl from a woman he hasn’t seen or heard from in twenty years. Queenie Hennessy is in hospice and is writing to say goodbye.

On a cool June morning, Isa Wilde, a resident of the seemingly idyllic coastal village of Salten, is walking her dog along a tidal estuary. Before she can stop him, Isa's dog charges into the water to retrieve what first appears to be a wayward stick - and to her horror, Isa discovers it's not a stick at all...but a human bone. As her three best friends from childhood converge in Salten to comfort a seriously shaken-up Isa, terrifying discoveries are made, and their collective history slowly unravels.

Everyone who lives at 23 Beulah Grove has a secret. If they didn't, they wouldn't be renting rooms in a dodgy old building for cash - no credit check, no lease. It's the kind of place you end up when you you've run out of other options.The six residents mostly keep to themselves, but one unbearably hot summer night, a terrible accident pushes them into an uneasy alliance. What they don't know is that one of them is a killer. He's already chosen his next victim, and he'll do anything to protect his secret.

Barrie Anne Blythe and her aunt Charlotte have always known that the other residents of their small coastal community find them peculiar - two women living alone on the outskirts of town. It is the price of concealing their strange and dangerous family secret. But two events threaten to upend their lives forever. The first is the arrival of a mysterious abandoned baby with a hint of power like their own. The second is the sudden reappearance of Barrie Anne's long-lost husband - who is not quite the man she thought she married.

When Martha’s beloved father dies, he leaves her two things: a mysterious stash of letters to an English woman named "Catkins" and directions to a beach hut in the English seaside town of Wells-Next-the-Sea. Martha is at a painful crossroads in her own life and seizes this chance for a trip to England - to discover more about her family’s past and the identity of her father’s secret correspondent.

Digging for peat in the mountain with his Uncle Tally, Fergus finds the body of a child, and it looks like she’s been murdered. As Fergus tries to make sense of the mad world around him - his brother on hunger-strike in prison, his growing feelings for Cora, his parents arguing over the Troubles, and him in it up to the neck, blackmailed into acting as courier to God knows what - a little voice comes to him in his dreams, and the mystery of the bog child unfurls.

The perfect daughter. The perfect girlfriend. The perfect murder? Jenna is seriously ill. She's lost all hope of getting the heart transplant she needs to live. But just as her life is ebbing away, she receives a donor heart from a girl called Callie. Who was Callie and how did she die? Jenna is determined to find out.

Librarian Martha Storm has always found it easier to connect with books than people—though not for lack of trying. She keeps careful lists of how to help others in her superhero-themed notebook. And yet, sometimes it feels like she’s invisible. All of that changes when a book of fairy tales arrives on her doorstep. Inside, Martha finds a dedication written by her best friend—her grandmother Zelda—who died under mysterious circumstances years ago. When Martha discovers a clue within the book that her grandmother may still be alive, she becomes determined to discover the truth.

Mary has been nursing a secret. Forty years ago, she made a choice that would change her world for ever, and alter the path of someone she holds dear. Beth is searching for answers. She has never known the truth about her parentage, but finding out could be the lifeline her sick child so desperately needs. When Beth finds a faded newspaper cutting amongst her mother's things, she realises the key to her son's future lies in her own past. She must go back to where it all began to unlock...the Secret.

As young widow Rehana Haque awakes one March morning, she might be forgiven for feeling happy. Today she will throw a party for her son and daughter. In the garden of the house she has built, her roses are blooming, her children are almost grown, and beyond their doorstep, the city is buzzing with excitement after recent elections. Change is in the air.

For the '70s child, summer holidays didn't mean the joy of CentreParcs or the sophistication of a Tuscan villa. They meant being crammed into a car with Grandma and heading to the coast. With just a tent for a home and a bucket for the necessities, we would set off on new adventures each year stoically resolving to enjoy ourselves. For Emma Kennedy, and her mum and dad, disaster always came along for the ride no matter where they went.

Gretta Riordan wakes on a stultifying July morning to find that her husband of forty years has gone to get the paper and vanished, cleaning out his bank account along the way. Gretta’s three grown children converge on their parents’ home for the first time in years.

Time stops for Jen when her beloved daughter, Gracie, is involved in a terrible car crash. Pronounced dead at the scene, it's a miracle when paramedics manage to then resuscitate the little girl. The relief Jen feels at Gracie's recovery is matched only by her fury at the driver of the car - her ex-husband's new girlfriend, Ella. Jen has never trusted Ella, and now her worst fears have been confirmed.

Lexie Sinclair yearns for more than her parents’ genteel country life. She makes her way to the city, where she meets a magazine editor, Innes, a man unlike any she has ever imagined. He introduces her to the thrilling world of Bohemian postwar London, and Lexie learns to become a reporter, to know art and artists, to live fully, unconventionally, and with deep love. And when she finds herself pregnant by a man wholly unsuitable for marriage or fatherhood, she doesn’t hesitate a minute to have the baby on her own.

When a Navy vessel comes across a yacht in distress in the middle of the vast Indian Ocean, Captain Danial Tengku orders his ship to rush to its aid. On board the yacht is a British couple: a horribly injured man, Jake, and his traumatized wife, Virginie, who breathlessly confesses, “It’s all my fault. I killed them.” Trembling with fear, she reveals their shocking story to Danial.