Jack Taylor wakes up from a coma to discover that much of the world has changed since he last walked the streets of Galway. The pandemic had hit while he was under, devastating the lives of many in his beloved city and beyond. Now, as Jack tries to recover from the attack that put him in the hospital and absorb the incredible changes in the world around him, a woman approaches him with a distressing case. Two local nuns have been bludgeoned by a mysterious man wielding a hammer, and more are sure to follow. Initially wary of becoming involved in the investigation, Jack finds he cannot stay away from the mystery surrounding these vicious attacks. He also cannot shake a feeling of darkness that has haunted him since he awoke from his coma --- a darkness that is far too close for comfort.

Antonia Scott is the linchpin of the Red Queen project, created to work behind the scenes to solve the most devious and dangerous crimes. But she is unwilling to move past the last case, convinced it’s related to a personal tragedy, until a series of deadly events pulls her back in. In southern Spain, a key mafia figure is found brutally murdered in his villa. His pregnant wife, Lola Moreno, barely escapes an attempt to kill her in a shopping mall and is on the run. A shipping container from St. Petersburg arrives in port in Spain containing the corpses of nine women, all of whom suffocated. Now Antonia, with the help of her helper and protector, Jon Gutierrez, must track down Lola. But a dangerous contract killer, known as the Black Wolf, is also on her trail.

Crissy Dowling passes her days by the pool in a private cabana, and each evening she transforms into a Princess, performing her musical cabaret inspired by the life of the late Diana Spencer. Some might find her strange or even delusional, an American speaking with a British accent, living and working in a casino that has become a dated trash heap. On top of that, Crissy’s daily diet of Adderall and Valium leaves her more than a little tipsy, her Senator boyfriend has gone back to his wife, and her entire career rests on resembling a dead woman. Yet her fans see her for the gifted chameleon she is. But when Crissy’s sister, Betsy, arrives in town with a new boyfriend and a teenage daughter, and when Richie Morley, the owner of the Buckingham Palace Casino, is savagely murdered, Crissy’s carefully constructed kingdom comes crashing down all around her.

Parisian private investigator Aimée Leduc doesn’t know that her life is about to be upended. Her ex, Melac, has been hounding her to move their daughter, Chloé, to Brittany. Aimée has stopped answering his calls, which is why she doesn’t know he’s waiting for her by the Bassin de la Villette as she leaves a client’s office late one night. When she finds him, he has just been stabbed by an assailant, who knocks Aimée unconscious and plants the bloody knife in her hands. Now Aimée is in police custody, debilitated by a concussion, with overwhelming evidence pointing to her as Melac’s killer. In an attempt to figure out who the real culprit is, she goes deep into the underbelly of Paris’s 19th arrondissement, where she rubs shoulders with biker gangs, paranoid journalists, grieving parents and frustratingly tight-lipped ex-cops on her hunt for justice.

Grace Berney is a mid-level bureaucrat in the Food and Drug Administration, a woman who once brimmed with purpose but somehow turned into a middle-aged single mom with a dull government job and a melancholy sense that life has passed her by. Until the night a strange photo comes across her desk, of a young woman in a hospital bed who has been subjected to a mysterious procedure. Against orders and against common sense, Grace sets out to bring the girl to safety, and finds herself risking her job, her future and her life on whether or not she can find the missing girl before an obsessive and violent mercenary who’s also looking.

After dropping her child off at preschool, Marla Hancock disappears. She recently had left her verbally abusive husband and moved in with her sister, Shelly, who simply can’t believe that her sister would ever willingly vanish without her children. But with limited support from the town’s police department or media resources, Shelly fears that Marla’s disappearance won’t get the attention it deserves. So, several weeks after filing a missing person’s report, she reaches out to TV journalist Jordan Manning for help. Jordan has gained a reputation as a “fixer” with a vigilante edge, but she still feels pressure to prove herself as a young Black professional. Her search for Marla twists and turns in ways she never could have imagined, illuminating scandals and secrets that place her own life in grave danger.

Missing persons expert and nomadic loner Frankie Elkin travels the country searching for the lost ones the rest of the world has forgotten. Her specialty: cold cases that generally end sadly. But this one could be different. Kaylee Pierson, “The Beautiful Butcher,” confessed from the start to enticing 18 men home before slitting their throats. As the clock winds down to her death, Pierson finally has received a lead on her baby sister, abducted years ago. Kaylee’s dying wish: to know Leilani is safe and sound. Frankie is eager to possibly rescue a teenage girl, even if it involves flying to a remote atoll in the Pacific, where a charming tycoon is constructing an eco-resort --- and possibly holding Leilani against her will. But now Frankie is trapped on an island with a dozen strangers and numerous deadly deceptions. As the danger mounts, she faces her toughest challenge.

No one knows why Lucy's 14-year-old daughter, Eden, almost drowned in the lake after school one day. But now she’s safe and well. Lucy can start being a good mother. The mother she should have been all these years --- years that were fraught with grief over the loss of Eden’s twin during pregnancy. Yes, all that matters is that Eden is fine. But then Eden starts saying that Eden isn’t her name. Her name is Eli. The name Lucy had reserved for Eden’s unborn twin. Don’t worry, says the doctor. Eden is completely fine, says her husband. Of course I’m fine, Eden says, with that strange new smile of hers. I didn’t die. I’m here. But Lucy knows something is very wrong with Eden. She’s not her maddening, complicated teenage girl anymore --- this straight-backed, even-tempered and steady-eyed child in her house is someone else entirely. Eden, it seems, is the twin who disappeared.

For the last 17 years, Harry and Zara King’s lives have revolved around their only daughter, Sophie. One day, Sophie leaves the house and doesn’t come home. Six weeks later, the police are no closer to finding her than when they started. Harry and Zara have questioned everyone who has ever had any connection to Sophie, to no avail. Except there’s one house on their block --- number 210, across the street --- whose occupant refuses to break his silence. As the question mark over number 210 devolves into obsession, Harry and Zara are forced to examine their own lives. They realize they have grown apart, suffering in separate spheres of grief. And as they try to find their way back to each other, they must face the truth about their daughter: who she was, how she changed and why she disappeared.

Rosie and Chad Lowan are barely making ends meet in New York City when they receive life-changing news: Chad’s late uncle has left them his luxury apartment at the historic Windermere in glamorous Murray Hill. With its prewar elegance and impeccably uniformed doorman, the Windermere is the epitome of old New York charm. At first, the building and its eclectic tenants couldn’t feel more welcoming. But as the Lowans settle into their new home, Rosie starts to suspect that there’s more to the Windermere than meets the eye. Why is the doorman ever-present? Why are there cameras everywhere? And why have so many gruesome crimes occurred there throughout the years? When one of the neighbors turns up dead, Rosie must get to the truth about the Windermere before she, too, falls under its dangerous spell.