Five contestants have been chosen to compete for ten million dollars on the game show One Lucky Winner. The catch? None of them knows what (or who) to expect, and it will be live streamed all over the world. Completely secluded in an estate in Northern California, with strict instructions not to leave the property and zero contact with the outside world, the competitors start to feel a little too isolated.

Meghan Michaels is trying to find balance between being a single mom and working full time as an ICU nurse, when a patient named Caitlin arrives in her ward with a traumatic brain injury. They say she jumped from a bridge and plunged over twenty feet to the train tracks below.

This holiday is the first time my husband Jeff and I have been on our own in years, and I want it to be a fresh start. We can walk along the beach, eat ice cream in the bright Spanish sun, and fall in love again.

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 building is the epitome of old New York charm. One would almost never suspect the dark history lurking behind its perfectly maintained facade.

“I’ll be dead in three months. Come tell my story.” So writes Sebastian Trapp, reclusive mystery novelist, to his longtime correspondent Nicky Hunter, an expert in detective fiction. With mere months to live, Trapp invites Nicky to his spectacular San Francisco mansion to help draft his life story . . . while living alongside his beautiful second wife, Diana; his wayward nephew, Freddy; and his protective daughter, Madeleine. Soon Nicky finds herself caught in an irresistible case of real-life “detective fever.”

Emma hasn't told her husband much about her past. He knows her parents are dead and she hasn't spoken to her sisters in years. Then they lose their apartment, her husband gets laid off, and Emma discovers she's pregnant—right as the bank account slips into the red. That's when Emma confesses that she has one more asset: her parents' house, which she owns jointly with her estranged sisters. They can't sell it, but they can live in it. But returning home means that Emma is forced to reveal her secrets to her husband.

Samantha Frayn doesn’t know why Peter Bridges picks her - a nobody with bitten fingernails and a troubled childhood behind her - but she falls quickly. He’s older, charming, likes fine wine and French films, and his beautiful home has real art on its walls. Peter transforms Samantha’s life in an instant. He sees the better version of herself - the one she’s always wanted to be. It’s only normal that there’s a little friction, when she moves in, over domestic matters like where things are kept, or the proper times to eat, sleep, and shower.

Brecken Hill in upstate New York is an expensive place to live. You have to be rich to have a house there, and Fred and Sheila Merton certainly are rich. But even all their money can't protect them when a killer comes to call. The Mertons are brutally murdered after a fraught Easter dinner with their three adult kids. Who, of course, are devastated.

Lucy Sharpe is larger than life. Magnetic, addictive. Bold and dangerous. Especially for Margot, who meets Lucy at the end of their freshman year at a liberal arts college in South Carolina. Margot is the shy one, the careful one, always the sidekick and never the center of attention. But when Lucy singles her out at the end of the year, a year Margot spent studying and playing it safe, and asks her to room together, something in Margot can't say no—something daring, or starved, or maybe even envious.

Emily Hunt went missing from her affluent liberal arts school on graduation weekend. Her body was found floating in a river, and a quiet loner who most people on campus really didn’t know died by suicide. A tenuous link—one text—bound the two dead students together and was enough for law enforcement to close the case. But they got it wrong and now someone is determined to set it right.

Sadie and Will Foust have only just moved their family from bustling Chicago to small-town Maine when their neighbor Morgan Baines is found dead in her home. The murder rocks their tiny coastal island, but no one is more shaken than Sadie. But it’s not just Morgan’s death that has Sadie on edge. And as the eyes of suspicion turn toward the new family in town, Sadie is drawn deeper into the mystery of what really happened that dark and deadly night.

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.

Your dad’s not a good person. Your dad killed people, son. These are some of the last words Jack Givins’ father spoke to him before he was whisked away by witness protection, leaving Jack and his mother to pick up the shattered pieces of their lives as best they could. Years later, Jack is a grown man with problems of his own. He’s a talented but struggling author, barely scraping by on the royalties from his moderately successful first book. So when the U.S. Marshals approach him with a lucrative opportunity, he’s in no position to turn them down.

Iris and Gabriel have just arrived home from a make-or-break holiday. But a shock awaits them. One of their closest friends, Laure, is in their house. The atmosphere quickly becomes tense as she oversteps again and again: sleeping in their bed, wearing Iris' clothes, even rearranging the furniture. Laure has walked out on her husband—and their good friend—Pierre, over his confession of an affair and a secret child. Iris and Gabriel want to be supportive of their friends, but as Laure's mood becomes increasingly unpredictable, her presence takes its toll.

It's a case that has gripped a nation: A woman with a shocking secret is missing, presumed dead. And her two husbands are suspects in her murder. DCI Clements knows the dark side of human nature and that love can make people do treacherous things. You can’t presume anything when it comes to crimes of the heart. Until a body is found, this scandalous and sad case remains wide open.