In the first book, What Once Was True, two families, one of grandeur and one of the working class, navigate the conflicts associated with the looming war ahead. Despite delusions of grandeur, Lord and Lady Kenefick and their adult children live a life of decayed opulence as the money needed to keep such a house and grounds ever dwindles.

Carmel, a forty year old Irish woman is living a life that’s fine, not exciting or awful, just fine. She has a house, a husband, it’s all ok. She never had kids, but that’s just life, right? She knows she should be grateful. She’s better off than a lot of people. Then one day, out of the blue, she gets a Facebook message, from a total stranger. With information that could transform her life, for better or for much worse.

The day Titanic sails from Queenstown, taking with it the hopes and dreams of so many, Harp’s life too is devastated. The small port town is shaken to its foundations at the loss of the unsinkable ship, but the revelation of a long-held secret means that Harp and Rose have a much more pressing issue to solve, one that could destroy them if they cannot find a solution.

Dr. Richard Buckley returns home to his wife and beloved hometown of Dunderrig, weary and heart-sick over the horror and pointlessness of The Great War. Soon, trouble is coming from all sides—Richard’s unhappy wife leaves Dunderrig, and a Nazi occupied Europe marches steadily closer to home. In the blink of an eye, the peace he’d craved and enjoyed since his days on the battlefield are gone. Meantime, James and Juliet come of age in a world on the brink of chaos, where the remnants of rebellion at home have snowballed into the horrors of yet another world war.

Queensland, Australia, 1936 Sister Claire McAuliffe has been called from Dungarvan, County Waterford, to do God’s work in Jumaaroo, Queensland. Along with four other sisters, she is charged with setting up a Catholic school for the education of the gold rush families. But life between the tropical Australian rainforest and the azure ocean is far from the spectacular paradise it seems. Sister Claire finds life challenging in more ways than she can count—but far more worrying is the constant presence of the much-loved mayor of Jumaaroo, Joseph McGrath.

Mary Doyle arrives in Dublin in 1913, doomed, she fears, to a life of domestic service. Instead, however, she finds herself deeply affected by the social and political turmoil of a fledgling nation struggling for independence. Suddenly, all that was once inevitable is no longer a certainty as she is embroiled in the very heart of the Easter Rising.

For three young boys, Liam, Patrick, and Hugo, life in Ireland of the 1960s proves to be both idyllic and flawed. Living in close proximity but leading vastly different lives, the bonds of friendship bind these young men as they grow, dream, and navigate the storms of youth.

June 1933. Independent, young Kitty Underhay has been left in charge of her family’s hotel, The Dolphin, on the tranquil English coast. But when several rooms are broken into and searched, including Kitty’s own, she quickly realizes that something out of the ordinary is afoot at the hotel. Soon, rumors are flying in the cozy town that someone is on the hunt for a stolen ruby. A ruby that Kitty’s mother may well have possessed when she herself went missing during the Great War.

England, 1925. After years shut away from the world, former detective Lord Edgington of Cranley Hall plans a grand ball to celebrate his seventy-fifth birthday. But when someone starts bumping off members of his scheming family, the old man enlists his teenage grandson to help find the killer, before one of them is next.

On a rocky beach in the southwest of Ireland, the body of Jimmy O’Reilly, sixty-nine years old and dressed in a suit and his dancing shoes, is propped on a boulder, staring sightlessly out to sea. A cryptic message is spelled out next to the body with sixty-nine polished black stones and a discarded vial of deadly veterinarian medication lies nearby. Jimmy was a wealthy racehorse owner, known far and wide as The Dancing Man. In a town like Dingle, everyone knows a little something about everyone else. But dig a bit deeper, and there’s always much more to find.

Graham is a detective inspector with London’s Metropolitan police force. He’s a career police officer, an educated, reserved, thoughtful, some might say, complex man. He has suffered tragedy in his life that serves to exaggerate his more introspective characteristics and, like many of us, has to look his demons in the eye from time to time and make tough choices. This box set contains the first four mysteries in this bestselling series.

England, 1920. Eleanor Swift has spent the last few years travelling the world: taking tea in China, tasting alligators in Peru, escaping bandits in Persia and she has just arrived in England after a chaotic 45-day flight from South Africa. Chipstone is about the sleepiest town you could have the misfortune to meet. But then, from the edge of a quarry, through the driving rain, Eleanor is shocked to see a man shot and killed in the distance. Before she can climb down to the spot, the villain is gone and the body has vanished.

Charles Cullen, a brilliant university professor and ruthless killer, makes a daring escape from a hospital for the criminally insane. Dr. Joseph Kallinger, the psychologist who examined Cullen, is called in to help find him with a burnt-out cop who thinks Kallinger’s diagnosis is to blame for the situation they’re in.

When 38-year-old Conner O’Rourke returns to Ireland, he’s running from his past. His advertising agency in Sydney is going broke, the bank is foreclosing on his mortgage, and he’s hearing voices in his mind urging him to return to Inis Mór. His grandmother, whom he hasn’t seen in years, has contacted him saying she's critically ill and must speak with him, but when he arrives on Inis Mór, a wild, windswept, rocky little island some 30 miles off the West Coast of Ireland, she’s already passed, leaving him a cottage and a dilapidated sailing boat.

Evan Evans is a young police constable who has traded in the violence of city life for idyllic Llanfair, a Welsh village tucked far away from trouble. Nestled among the Snowdonia mountain range, Llanfair looks to Constable Evans like a town forgotten by time, but he quickly learns that even the bucolic countryside has its share of eccentric - and deadly - characters.

When Sasha receives a call from her old university friend Gabby inviting her to spend Christmas at Gabby’s remote Scottish lake house, Sasha knows she shouldn’t go. Twelve years ago, on Christmas Eve, when Sasha and her five closest friends were celebrating the festive season, something truly horrific happened that would change the course of their friendship forever. Something that meant Sasha hasn’t spoken to any of them since that night.

Lowen Ashleigh is a struggling writer on the brink of financial ruin when she accepts the job offer of a lifetime. Jeremy Crawford, husband of best-selling author Verity Crawford, has hired Lowen to complete the remaining books in a successful series his injured wife is unable to finish. Lowen arrives at the Crawford home, ready to sort through years of Verity's notes and outlines, hoping to find enough material to get her started. What Lowen doesn't expect to uncover in the chaotic office is an unfinished autobiography Verity never intended for anyone to read.

It’s been two years since Anna Cartwright’s life fell apart. During her first school trip as a young teacher, a student went missing and was never found. Not only was her career ruined, she was also accused of having an affair with fellow teacher and prime suspect Graham. Facing questions from journalists, police and family, Anna said she didn’t know what happened. She was lying. Now, Anna has returned to Australia. Her only hope is Land’s End Area School, an isolated concrete wasteland perched on the cliffs.

England, 1914. The world is at war. Captain Hastings, injured and shaken, is invited to Styles Court to recover. It’s a grand old country house - the family home of his old friend - and a perfect haven. Or so it seems. But in the blistering summer heat, trouble is afoot. Simmering tensions are tearing the family apart, and it all comes to a head in the most horrifying way.

My fiancé brought me tea and scrambled eggs in bed that morning, and we snuggled together, talking about buying our rings, and about our perfect wedding next year. Then we headed into town. He held my hand and gazed at the ring I liked best, a smile spreading slowly over his face. Then a glass of bubbly to celebrate. I felt flushed, excited and ready for the rest of my life with the man I loved. We race to get on the train home. It screams to a halt and I run towards its open doors. Made it. I think he’s right behind me — but when I turn around, he’s gone.

It’s 1984, and life has changed beyond recognition. Airstrip One, formerly known as Great Britain, is a place where Big Brother is always watching, and nobody can hide. Except, perhaps, for Winston Smith. Whilst working at the Ministry of Truth, rewriting history, he secretly dreams of freedom. And in a world where love and sex are forbidden, where it’s hard to distinguish between friend and foe, he meets Julia and O’Brien and vows to rebel.

Jenny sits in the same seat on the same train every week, seeing familiar faces come and go. Until a chance encounter shatters her world. Sixteen years ago, Jenny survived a traumatic ordeal that left her best friend, Susie, missing and presumed dead. The world has its theories about what happened to Susie Patterson, and one of those theories points the finger at Jenny. Now she lives a quiet life, volunteering at a crisis helpline while trying to deal with her own anxiety and the true crime fans obsessed with finding her missing friend.

Kidnappers grabbed Jenna in broad daylight, right in front of her children and their horrified classmates. Her family was issued an insane ransom demand: $25 million in cash and jewels, payable by the end of the school day, otherwise they’ll never see her again. As Jenna’s mother scrambles to gather the money, detectives Mo Butler and George Ortega follow the trail of the kidnappers, which will lead them through a sordid landscape of jealous lovers, broken dreamers, and twisted schemers. But every second counts, and there’s one thing Jenna Wade doesn’t have: very much time.

Everyone thinks my husband is dead. Just like we planned. Eleven years ago, my husband disappeared. Eleven long hard years I waited, my heart breaking for our son, who didn’t know his father was coming back. Today, my hands shake as I try to understand what I’ve just learned: my husband has a new wife. This wasn’t part of our plan. Eleven years ago, my husband made a terrible mistake. I sacrificed everything to help him fix it. But now he’s put our son and me in danger again. We had a plan. He broke the rules. But who will pay the price?

Cassie thinks she has met the perfect man. Joel is sweet, handsome, romantic, and best of all, he’s crazy about Cassie. She thinks she’s found the guy she’ll spend the rest of her life with. Have children with. Grow old with. Yes, she knows about his perfect ex-girlfriend, Francesca. The beautiful, brilliant chef, beloved by all his friends. But she thinks Francesca is out of the picture. She thinks Francesca is gone for good. Think again, Cassie.

For eighteen year old Lena O'Sullivan, life is predictable and dull. A future of hard work, marriage to a local boy, and a family of her own one day is all she has to look forward to. People from her background know not to expect too much, but Lena yearns for something different. Malachy Berger was different, for him, the world is at his feet. An only child of a wealthy, if peculiar father, a large inheritance, a beautiful house and a fine education are his due. Nobody is in favour of Lena and Malachy’s friendship, but why not? What harm are they doing? Why is everyone so dead set against it?