Northern Ireland, spring 1981. Hunger strikes, riots, power cuts, a homophobic serial killer with a penchant for opera, and a young woman’s suicide that may yet turn out to be murder: on the surface, the events are unconnected, but then things—and people—aren’t always what they seem. Detective Sergeant Duffy is the man tasked with trying to get to the bottom of it all. It’s no easy job—especially when it turns out that one of the victims was involved in the IRA but was last seen discussing business with someone from the loyalist Ulster Volunteer Force.

Was the biggest case of his career the worst mistake he ever made? Ten years ago, DCI Jack Logan stopped the serial child-killer dubbed "Mister Whisper", earning himself a commendation, a drinking problem, and a broken marriage in the process...When another child disappears a hundred miles north in the Highlands, Jack is sent to lead the investigation and bring the boy home. But as similarities between the two cases grow, could it be that Jack caught the wrong man all those years ago?

Former soldier. Ex-copper. Current man on the edge. Shunned by his old colleagues, and dividing his time between a dead-end job and the bottom of a whisky bottle, former Police Scotland detective superintendent Bob Hoon’s life is a mess. Then an old face from Hoon’s Special Forces days turns up asking for help: His teenage daughter has been missing for months, the police have drawn a blank, and he needs the kind of help that only Hoon can provide. And besides, Hoon owes him one.

When a 15-year-old girl fails to make it home after school, DI Heather Filson believes she’s dealing with just another teenage runaway. The girl’s grandfather, a notorious Glasgow gangster, disagrees. Convinced one of his underworld enemies has grabbed her, he’s prepared to bathe the city in blood in order to bring his princess home.

Judith Potts is 77 years old and blissfully happy. She lives on her own in a faded mansion just outside Marlow, there’s no man in her life to tell her what to do or how much whisky to drink, and to keep herself busy she sets crosswords for The Times newspaper. One evening, while out swimming in the Thames, Judith witnesses a brutal murder. The local police don’t believe her story, so she decides to investigate for herself and is soon joined in her quest by Suzie, a salt-of-the-earth dog-walker, and Becks, the prim and proper wife of the local vicar.

On a warm summer morning in North Carthage, Missouri, it is Nick and Amy Dunne’s fifth wedding anniversary. Presents are being wrapped and reservations are being made when Nick’s clever and beautiful wife disappears. Husband-of-the-Year Nick isn’t doing himself any favors with cringe-worthy daydreams about the slope and shape of his wife’s head, but passages from Amy's diary reveal the alpha-girl perfectionist could have put anyone dangerously on edge.

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.

The story begins in 1962. On a rocky patch of the sun-drenched Italian coastline, a young innkeeper, chest-deep in daydreams, looks out over the incandescent waters of the Ligurian Sea and spies an apparition: a tall, thin woman, a vision in white, approaching him on a boat. She is an actress, he soon learns, an American starlet, and she is dying. And the story begins again today, half a world away, when an elderly Italian man shows up on a movie studio's back lot - searching for the mysterious woman he last saw at his hotel decades earlier.

Seventeen-year-old Haley McWaid is a good girl, the pride of her suburban New Jersey family, captain of the lacrosse team, headed off to college next year with all the hopes and dreams her doting parents can pin on her. Which is why, when her mother wakes one morning to find that Haley never came home the night before, and three months quickly pass without word from the girl, the community assumes the worst.

Young Pip Tyler doesn't know who she is. She knows that her real name is Purity, that she's saddled with $130,000 in student debt, that she's squatting with anarchists in Oakland, and that her relationship with her mother - her only family - is hazardous. But she doesn't have a clue who her father is, why her mother chose to live as a recluse with an invented name, or how she'll ever have a normal life.

Catherine, busy working with refugee and immigrant women through her small firm, Babylon Sisters, has taken on a powerful new client. She doesn't have much time for Phoebe's complicated questions of paternity - that is, until Phoebe's real father, B. J., a renowned investigative reporter, shows up in town to work on a story connected to Catherine.

He’s the Man With No Name and the owner of No Alibis, a mystery bookshop in Belfast. But when a detective agency next door goes bust, the agency’s clients start calling into his shop asking him to solve their cases. It’s not as if there’s any danger involved. It’s an easy way to sell books to his gullible customers and Alison, the beautiful girl in the jewellery shop across the road, will surely be impressed. Except she’s not – because she can see the bigger picture.

Thisbe Chisholm wants to be a writer. It’s 2007, a time of digital revolution and skyrocketing property prices, but she’s an old-fashioned girl. She longs only to tell the stories written on her heart. While her best friends, Penny and Jane, and her darling boyfriend, John, seem set for stellar careers in their chosen fields, Thisbe works nights as a hostess at a glitzy harbourside Sydney club - a job she despises but has paid the rent for the last three years since university graduation.

When the latest victim of the "Beltway Basher" is found in the woods of Montrose Park, Reven Lynch's favorite jogging spot, her crime-loving antenna goes up. The murder makes Reven and her best friend, Violet Bolton, reconsider their running route - but that's not the only change in Reven's routine.

When I think about what I actually did, I feel somewhat sad that nobody will ever know about the complex operation that I undertook. Getting away with it is highly preferable, of course, but perhaps when I’m long gone, someone will open an old safe and find this confession. The public would reel. After all, almost nobody else in the world can possibly understand how someone, by the tender age of twenty-eight, can have calmly killed six members of her family. And then happily got on with the rest of her life, never to regret a thing.

Unemployed at 29, Tess Monaghan is willing to take any freelance job to pay the rent—including a bit of unorthodox snooping for her rowing buddy, Darryl "Rock" Paxton. In a city where someone is murdered almost every day, attorney Michael Abramowitz's death should be just another statistic. But the slain lawyer's notoriety—and his noontime trysts with Rock's fiancée—make the case front page news...and point to Rock as the likely murderer. But trying to prove her friend's innocence could prove costly to Tess.

When the latest victim of the "Beltway Basher" is found in the woods of Montrose Park, Reven Lynch's favorite jogging spot, her crime-loving antenna goes up. The murder makes Reven and her best friend, Violet Bolton, reconsider their running route - but that's not the only change in Reven's routine.

Zoe Nolan disappeared from Manchester University in 2011. Her story was sad, certainly, but hardly sensational, Joseph Knox thought. As a crime writer, he felt that dead girls were everywhere, and the missing ones just didn't cut it. He wouldn't have given her any more thought were it not for Evelyn Mitchell. Another writer struggling to come up with a new idea, Evelyn attended one of Joseph's publicity events, and she was wondering just what happened to all the girls who go missing.

In "Books and Roses", one special key opens a library, a garden, and clues to at least two lovers' fates. In "Is Your Blood as Red as This?", an unlikely key opens the heart of a student at a puppeteering school. "'Sorry' Doesn't Sweeten Her Tea" involves a "house of locks", where doors can be closed only with a key - with surprising unobservable developments. And in "If a Book Is Locked There's Probably a Good Reason for That Don't You Think", a key keeps a mystical diary locked (for good reason).

Detective Mike McCabe moved from a top homicide job with the NYPD to Portland, Maine, to leave his failed marriage and suspicions of wrongdoing behind, and to find a more peaceful life for himself and his 13-year-old daughter. But the small New England city is not nearly as safe as he thought. On a warm September night, a missing high school athlete is found dead in a scrap-metal yard, her heart removed from her body with surgical precision. As outrage over the killing spreads, a young businesswoman disappears while out on a morning jog.

Jake Mishkin's seemingly innocent job as an intellectual property lawyer has put him at the center of a deadly conspiracy and a chase to find a priceless treasure involving William Shakespeare. As he awaits a killer (or killers) unknown, Jake writes an account of the events that led to this deadly endgame, a frantic chase that began when a fire in an antiquarian bookstore revealed the hiding place of letters containing a shocking secret, concealed for 400 years.

Iris Grey rents a quaint cottage in a picture-perfect Hampshire village, looking to escape from her crumbling marriage. She is drawn to the neighboring Wetherby family and is commissioned to paint a portrait of Dominic Wetherby, a celebrated crime writer. At the Wetherby's Christmas Eve party, the mulled wine is in full flow - but so are tensions and rivalries among the guests. On Christmas Day, the youngest member of the Wetherby family, Lorcan, finds a body in the water. A tragic accident? Or a deadly crime?

The morning after Irene says goodnight to her old journalist friend O'Connor, he is killed suddenly upon opening a letter bomb. As the smoke clears, a devastated Irene determines to find the mail-bomber by tracing threads of an unsolved crime from 1955 - the same cold case O'Connor had been obsessed with.

When legendary film director Dorian Rasmirez gambles his fortune on an opulent remake of Wuthering Heights, he knows it’s his last chance to salvage his career. Thanks to a bitter public feud with producer Harry Greene, Dorian desperately needs a hit - a big one - and he’ll do anything to get it. Even cast Hollywood bad girl Sabrina Leon in the lead role. Plucked from obscurity, Sabrina catapulted to fame at an early age. Now the young starlet is as famous for her battles with drugs and alcohol as she is for her intoxicating beauty.

Monty Collins is a sharp-tongued public defender who just wants to represent an upstanding character for a change. A priest with something to hide isn't quite what he had hoped for, but when the literate, arrogant, and tight-lipped Father Brennan Burke is implicated in the strange murder of a young woman, Monty doesn't just take the case - the case takes him. When Burke won't come clean, Monty is forced to play private detective, traveling into his client's past. Things look good for the case until another body is found....

Max Tudor has adapted well to his post as vicar of St. Edwold's in the idyllic village of Nether Monkslip. The quiet village seems the perfect home for Max, who has fled a harrowing past as an MI5 agent. But this new-found serenity is quickly shattered when the highly vocal and unpopular president of the Women's Institute turns up dead at the Harvest Fayre. The death looks like an accident, but Max's training as a former agent kicks in, and before long he suspects foul play.

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.

At 29, Claire is full of the joys of life - that is, until her husband leaves her on the day she gives birth to her baby. With a broken heart, a beautiful newly born and an expanding mirror image, she decides to visit her eccentric family in Dublin. There she starts to feel better. So much better, in fact, that James is in for a surprise when he decides to slither back into her life....

Catherine, busy working with refugee and immigrant women through her small firm, Babylon Sisters, has taken on a powerful new client. She doesn't have much time for Phoebe's complicated questions of paternity - that is, until Phoebe's real father, B. J., a renowned investigative reporter, shows up in town to work on a story connected to Catherine.

He’s the Man With No Name and the owner of No Alibis, a mystery bookshop in Belfast. But when a detective agency next door goes bust, the agency’s clients start calling into his shop asking him to solve their cases. It’s not as if there’s any danger involved. It’s an easy way to sell books to his gullible customers and Alison, the beautiful girl in the jewellery shop across the road, will surely be impressed. Except she’s not – because she can see the bigger picture.