When five strangers are abandoned on an island without any idea where they are or whom to trust, their nightmarish new reality begins to unfold. Someone is lying. Someone is hiding a terrible secret. They'd all do anything to get home.... Wouldn't they? As the group struggles to uncover the truth about their mysterious whereabouts, only one thing is certain: Every choice they make on the island will affect the others.

On the day author Mari Morgan receives the email, she has little left to live for. The message—simple yet utterly life-changing—offers a glimmer of hope to her dismal existence. It’s the opportunity of a lifetime, and if she takes it, it could change everything. Mari’s immediate sense of unease is eclipsed only by her curiosity—elicited from the supposed fan on the other end of the email. Unsatisfied despite doing her due diligence, and with no way to discern the legitimacy of the sender, Mari takes a leap of faith and replies.

When Andi Edwards discovers her husband Spencer isn’t where he’s supposed to be and isn’t answering her calls or texts, a flurry of scenarios races through her mind. Is he hurt? Is he cheating? Is he dead? The truth, she soon finds out, is so much worse than she could’ve imagined. As she struggles to make sense of her new and chilling reality, she must decide whether to stand by the man she loves and help protect him or walk away and let him pay for his sins.

Once Cait Du Bois vowed never to return to the place that reminds her of the horror she experienced. But when Hotel Lilith is chosen as the location for her high-school reunion, she finds herself unable to resist the appeal of showing off her new life to the people who once made her existence miserable.

Autumn Sanderson goes by Lark now. No one in her new life can know who she was. No one from her old life can know where she is now. Drowning in debt, she’s desperate to land a job - any job. When she finds herself at an interview for a mysterious company offering an exorbitant salary, she jumps at the chance. But things aren’t quite what they seem....

With her new position as a nanny for the prestigious Locke family, Olivia’s learning just how powerful secrets can be. Orrick and Iris Locke, owners of the billion-dollar security company known as Locke Industries, are beautiful, mysterious, and seemingly perfect. When she enters their home, Olivia quickly discovers everything is not what it seems. The Lockes’ elusive empire is built on dark and terrifying truths, and with Olivia now a part of their lives, she has no choice but to play her role.

Thirteen years ago, Maggie Ellis left her small town and vowed to never return. In her rearview mirror were two men she loved and an ominous secret that would forever haunt her. Now, tragedy has brought her back, and she’s determined to forget that fateful night. But in a town like Myers, with familiar faces and chilling memories lurking around every corner, moving on is easier said than done. Before the ink can dry on the closing documents for her new residence, Maggie begins to feel unsettled. In every room, there’s the unmistakable sensation she’s being watched.

When my husband found this perfect little cabin in the woods for our honeymoon, I couldn’t wait to get away. Just us in the middle of the forest, waking up every day in the trees, ending each night in the hot tub under the stars. But now I’m not sure that I know my husband at all.

Mae Barlowe’s annual beach trip is anything but a vacation. It’s the anniversary of the worst day of her life. When her husband and best friend surprise her with a last-minute itinerary change in the form of a couples’ cruise, she struggles to hide her reservations about the new plan. A week spent cruising around in a tropical paradise sounds like a dream come true to everyone else, but for Mae, it’s an eerie reminder of chilling memories from her past. Once on board the ship, a mysterious stranger causes confusion among the group, leading them to ask unsettling questions of one another. 

On the one-year anniversary of her wedding, Colbie Moore's life looks nothing like it should. Still grieving the loss of the man she meant to spend her life with, she prepares for a weekend away to take her mind off her heartache, but the simple plan results in much more than she bargained for. A box of letters, meant for the bride and groom to open on their anniversary, is instead opened by Colbie and her three best friends—Miles, James, and Eric—and what it holds could ruin everything. 

When freshly engaged Austyn Murphy and Lowell Bass receive the news that Lowell's parents have died unexpectedly, they set out for the historic Bass estate to handle their affairs and lay the former heads of the family to rest. Enshrouded in layers of secrecy and tradition, the Bass estate, and the family residing within its walls, give anything but a warm welcome. When the idea of staying in the home permanently is brought up, Austyn witnesses a side of her future husband she's never seen before.

Wesley Gates is down on his luck. He's drowning in debt. His demanding career isn't letting up. And, to top it all off, after years of ignoring their failing marriage, his wife has had enough. Heartbroken and in desperate need of a place to stay while he gives his wife the space she's asked for, Wes is shocked when he runs into a familiar face from his past.

When Sloane takes a job at the infamous whitewater-rafting camp Widow Falls, she quickly learns that the camp has a reputation for more than just summer fun. People go missing at Widow Falls. The guide she’s replacing was just one of many. As Sloane settles into her new home — a one-room apartment she’ll be sharing with the five other guides — she can’t help asking questions and digging into the disappearances she’s heard about.

Two women. An office filled with secrets. One terrible crime that can't be taken back. Dawn Schiff is strange. At least, everyone thinks so at Vixed, the nutritional supplement company where Dawn works as an accountant. She never says the right thing. She has no friends. And she is always at her desk at precisely 8:45 a.m.

When Edith finds photos of a mysterious woman on her husband's phone, the heartbreaking implications are all too familiar, and she sets out to discover the woman’s identity. What starts as a desperate search for answers quickly becomes a terrifying spiral of obsession and subterfuge. With each new secret uncovered about her life, her marriage, and the man she loves, Edith is left with even more questions. What exactly is her husband hiding? Who is the woman in his photos?