After too many dates, thirtysomething Mimi Perkins is still single, unmoored, and longing for love. So when Ren Yardley—a handsome, divorced fellow drama teacher and single father—falls in love with her and proposes, she’s sure this is at last the good news her psychic predicted. Soon after proposing, Ren receives the devastating news that his ex-wife has been in a debilitating car accident, prompting him to temporarily move back into his former home to care for her and his daughters.

The night of their senior picnic, Scarlett Russo and her best friend Pepper were involved in a car accident that left two of their classmates dead. Afterward, they lied to the police, protecting each other from the consequences. Then Pepper left town and Scarlett never heard from her again.

Frankie Elkin is an average middle-aged woman, a recovering alcoholic with more regrets than belongings. But she spends her life doing what no one else will - searching for missing people the world has stopped looking for. When the police have given up, when the public no longer remembers, when the media has never paid attention, Frankie starts looking. A new case brings her to Mattapan, a Boston neighborhood with a rough reputation. She is searching for Angelique Badeau, a Haitian teenager who vanished from her high school months earlier.

It's 1942, and as far as her father knows, Evelyn Bishop, heiress to an aeronautics fortune, is working as a translator in London. In truth, Evelyn—daring, beautiful, and as adept with a rifle as she is in five languages—has joined the Office of Strategic Services as a spy. Her goal is personal: to find her brother, who is being held as a POW in a Nazi labor camp. Through one high-risk mission after another, she is paired with the reckless and rebellious Nick Gallagher, growing ever close to him until the war's end brings with it an act of deep betrayal.

It happens more than you might think. One second someone’s life is totally typical, the next it’s terribly tragic. Everything they had, everything they planned, everything they were, all of it vanishes in a flash. Shock and sorrow leave the victim staring into tomorrow’s void, wondering: How did it happen? Who did it? And why?

Camille Prescott has it all. A doting husband, two children, a charming home in a seaside enclave, and a beautiful, fixed smile that exudes normalcy. But behind her polished mask lurks a much different Camille—one with a padlocked vault of secrets. Raised by a vindictive and psychotic woman, Camille has gone to great lengths to bury her past and for good reason: if her mother ever finds her, she will kill her.

On the day of Alec Salter’s fiftieth birthday party, his wife, Charlotte, vanishes. Most of the small English village of Glensted is at the party for hours before anyone realizes she is missing. While Alec brushes off her disappearance, their four children—especially fifteen-year-old Etty—grow increasingly anxious as the cold winter hours become days and she doesn’t return. Then Etty and her friend Morgan find the body of Morgan’s father—and the Salters’ neighbor— Duncan Ackerley, floating in the river.

In the early 1900s, women were dying in large numbers from treatable diseases because they avoided receiving medical care. Examinations performed by male doctors were often demeaning and even painful. In addition, women faced stigma from illness—a diagnosis could greatly limit their ability to find husbands, jobs or be received in polite society. Motivated by personal loss and frustration over inadequate medical care, Elizabeth Blackwell, Lizzie Garret Anderson and Sophie Jex-Blake fought for a woman's place in the male-dominated medical field.

On an ordinary Monday morning, Ariel Cafferty's phone buzzes with a disturbing text message. Something’s happened. I need to see you. Meet me under the candelabra tree ASAP. The words would be jarring from anyone, but the sender is the only man she ever loved. And it's been several years since she learned he died. Seeing Drew’s name pop up is heart-stopping. Ariel’s gut says it can’t be real. But she goes to the tree anyway. She has to. Nobody shows.

What you see isn’t always what you get. Take Ainsley. The gorgeous mother of two lives a picture-perfect life with her husband, Ben—aspiring politician and heir to a candy fortune—in suburban Washington, DC. But in reality, Ainsley has no idea what she’s doing and is terrified someone will figure out who she really is and where she came from.

Martha Ratliff conceded long ago that she’d likely spend her life alone. She was fine with it, happy with her solo existence, stimulated by her work as a librarian in Maine. But then she met Alan, a charming and sweet-natured salesman whose job took him on the road for half the year. When he asked her to marry him, she said yes, even though he still felt a little bit like a stranger.

Savannah Webster is trying to find her way forward. She and her husband, Hez, have been separated since tragedy tore them apart and he began numbing his grief and guilt with alcohol. She returned to Tupelo Grove University, which her family helped found over a century ago, to teach history. When Hez turns up in her classroom asking for a second chance, she rejects the idea immediately. But twenty-four hours later she’s under suspicion for murder, and since Hez is the best attorney she knows, she reluctantly asks him for help.

A decade ago, a devastating bioweapon changed the face of humanity. Innocent people were turned into ravenous creatures driven by a relentless urge for destruction. Now the survivors struggle to rebuild their lives in the remains of a shattered America.

Just days before a massive exhibition opens at the popular New York Museum of Natural History, visitors are being savagely murdered in the museum's dark hallways and secret rooms. Autopsies indicate that the killer cannot be human.... But the museum's directors plan to go ahead with a big bash to celebrate the new exhibition, in spite of the murders.

A tactical nuclear weapon is stolen from an Indian research facility, setting off a chain of events that spans the globe. Those behind the heist plan to use it to take out thousands of innocent people—all to assure death of a single man who they believe is too dangerous to be left alive. What are the lives of thousands compared to the safety of the world?