From the acclaimed author of Her Every Fear and The Kind Worth Killing comes a diabolically clever tale of obsession, revenge, and cold-blooded murder - a sly and brilliant guessing game of a novel. Harry Ackerson has always considered his stepmother, Alice, to be sexy and beautiful in an "otherworldly" way. She has always been kind and attentive, if a little aloof in the last few years. Days before his college graduation, Alice calls with shocking news. His father is dead, and the police think it's suicide.

Nine strangers receive a list with their names on it in the mail. Nothing else, just a list of names on a single sheet of paper. None of the nine people know or have ever met the others on the list. They dismiss it as junk mail, a fluke—until very, very bad things begin happening to people on the list. First, a well-liked old man is drowned on a beach in the small town of Kennewick, Maine. Then, a father is shot in the back while running through his quiet neighborhood in suburban Massachusetts. A frightening pattern is emerging, but what do these nine people have in common?

Abigail Baskin never thought she'd fall in love with a millionaire. Then she met Bruce Lamb. He's a good guy, stable, level-headed, kind—a refreshing twist from her previous relationships. But right before the wedding, Abigail has a moment of uncertainty. The drunken one-night stand from her bachelorette weekend, the sexy guy who wouldn't give her his real name, didn't really mean anything, she keeps telling herself. She puts the incident out of her mind. Then the mysterious stranger suddenly appears—and Abigail's future life and happiness are turned upside down.

Hen and her husband, Lloyd, have settled into a quiet life in a new house outside of Boston, Massachusetts. Hen (short for Henrietta) is an illustrator and works out of a studio nearby and has found the right meds to control her bipolar disorder. Finally, she’s found some stability and peace. But when they meet the neighbors next door, that calm begins to erode as she spots a familiar object displayed on the husband’s office shelf. The sports trophy looks exactly like one that went missing from the home of a young man who was killed two years ago.

On a flight from London to Boston, Ted Severson meets the stunning and mysterious Lily Kintner. Sharing one too many martinis, the strangers begin to play a game of truth, revealing intimate details about themselves. Ted talks about his marriage that’s going stale and his wife, Miranda, who he’s sure is cheating on him. Ted and his wife were a mismatch from the start - he the rich businessman, she the artistic free spirit - a contrast that once inflamed their passion but has now become a cliché. But their game turns a little darker when Ted jokes that he could kill Miranda....

Jake Hayes is missing. This much is certain. At first, his wife, Nina, thinks he is blowing off steam at a friend’s house after their heated fight the night before. But then a day goes by. Two days. Five. And Jake is still nowhere to be found. Lily Scott, Nina’s friend and coworker, thinks she may have been the last to see Jake before he went missing. After Lily confesses everything to her husband, Christian, the two decide that nobody can find out what happened leading up to Jake’s disappearance, especially not Nina.

When pregnant Saffron Cutler moves into 9 Skelton Place with boyfriend Tom and sets about renovations, the last thing she expects is builders uncovering human remains. The remains of two bodies, in fact.

Kit Darling is a maid with a snooping problem. She’s the “invisible girl,” compelled to poke into her wealthy clients’ closely guarded lives. It’s a harmless hobby until Kit sees something she can’t unsee in the home of her brand-new clients: a secret so dark it could destroy the privileged couple expecting their first child. This makes Kit dangerous to the couple. In turn, it makes the couple—who might kill to keep their secret—dangerous to Kit.

Grace Holloway keeps to herself. Since narrowly escaping death at the hands of the man who kidnapped her, she’s thrown herself into the small inn she runs in Rock Harbor, Maine. It’s quiet, quaint and, in the off-season, completely isolated—the perfect place for Grace to keep her own secrets. But Grace isn’t the only one with something to hide, and Rock Harbor isn’t just a sleepy vacation town. Someone is taking young women—girls who look an awful lot like Grace did when she was kidnapped so many years ago.

Ten years after graduation, Jessica Miller has planned her triumphant return to her Southern, elite Duquette University, down to the envious whispers that are sure to follow in her wake. Everyone is going to see the girl she wants them to see - confident, beautiful, indifferent. Not the girl she was when she left campus, back when Heather Shelby's murder fractured everything, including the tight bond linking the six friends she'd been closest to since freshman year.

Bestselling mystery writer Lucy Harper's talent for invention has given her fame, fortune, and an army of adoring readers. It has also saddled her with dependents, namely her fawning husband Dan. When Dan suddenly goes missing, his disappearance evokes dark memories that take Lucy back more than thirty years—to the day her brother vanished without a trace. That's when Lucy began conjuring stories. The police investigation revealed few confirmed details, so she created tales to fill in the gaps, to explain what happened that day her brother disappeared—and Lucy was the only witness.

One weekend, while Andrew Mason was on a fishing trip, his wife, Brie, vanished without a trace. Most everyone assumed Andy had got away with murder—it’s always the husband, isn’t it?—but the police could never build a strong case against him. For a while, Andy hit rock bottom—he drank too much to numb the pain, was abandoned by all his friends save one, nearly lost his business, and became a pariah in the place he once called home.

They’re one of the country’s most telegenic couples: beloved TV journalist Sara Lowell and New York’s hottest basketball star, Michael Silverman. Their family and social connections tie them to the highest echelons of the political, medical, and sports worlds - threads that will tangle them up in one of the most controversial and deadly issues of our time. In a clinic on Manhattan’s Upper West Side, a doctor has dedicated his life to eradicating a divisive and devastating disease. One by one, his patients are getting well.

Born to a prominent Chicago judge and his stifled socialite wife, Mia Dennett moves against the grain as a young inner-city art teacher. One night, Mia enters a bar to meet her on-again, off-again boyfriend. But when he doesn't show, she unwisely leaves with an enigmatic stranger. With his smooth moves and modest wit, Colin Thatcher seems at first like a safe one-night stand. But following Colin home will turn out to be the worst mistake of Mia's life.

When Alex first began posting unscripted family moments and motivational messages online, she had no intention of becoming an influencer. Overnight it seemed she’d amassed a huge following, and her hobby became a full-time job—one that was impossible to manage without her sharp-as-a-tack personal assistant, AC. But all the good-will of her followers turns toxic when one controversial post goes viral in the worst possible way.