After losing her first husband to cancer, newlywed Abby has found love again with dashing widower Declan Cafferty. On honeymoon in Ireland where Declan grew up, the idyllic start to their marriage is everything Abby hoped it would be. Until the morning Declan vanishes without a trace.

Two days ago, the Wilson family checked into the imposing, glass-fronted Lodge, surrounded by snow and perched perilously on the edge of a cliff looking out to a gray sea. Not everyone was looking forward to the family get-together. But mother-in-law Angela insisted the winter trip would help heal their rifts....

Mila and her husband Ethan are on their way to her sister’s wedding at a luxurious ski resort. As they drive through the mountains, surrounded by snow covered forests, Mila feels like everything is finally going to plan. When the car engine suddenly stops and won’t start again. Stranded, with night closing in, they make their way on foot back to where they saw a sign for some cabins. When they finally reach them, they find the windows boarded up and the buildings in disrepair. They have the eerie sense they shouldn’t be there.

When PI Heather Nelson makes a last-minute decision to attend her class reunion, she and her once tight-knit group of friends are surprised at dinner by an elaborate forget-me-not floral arrangement. But the accompanying card contains an ominous message: "You deserve to die". When several of the group come close to death in the following weeks, they begin to suspect that the sender of the message has deadly intentions. Fearing for their lives, they beg Heather to return to Iowa and track down the person. But her friends only think they know her.

When mysterious, single dad Ray Jenkins moves in to the neighborhood, Sonia is suspicious from the outset that something is amiss. Ray’s young son, Henry - traumatized from the recent loss of his mother - acts like he barely knows his father. But things take a turn for the worse when Ray is involved in a multi-vehicle wreck and suffers a brain injury and subsequent memory loss. Sonia steps in to care for Henry, but soon becomes alarmed at the disturbing things he tells her. Determined to get to the bottom of who her neighbor really is, she snoops around in his house.

Some rules should never be broken. After suffering multiple miscarriages, school counselor Jo Murphy is on a mission to save her marriage by any means possible. When Mia, a pregnant senior, unexpectedly shows up in her office, Jo devises an unorthodox plan to adopt her baby. But when Mia's handsome football captain boyfriend suddenly goes missing, Jo finds herself embroiled in a heart-stopping murder plot that threatens to destroy the one thing she wants most.

What happens on the water, stays on the water. Or so they thought. Allison and her handsome, charismatic husband, Doug, are on a Caribbean cruise to celebrate their 10th wedding anniversary. But the steady stream of idyllic photos and happy hashtags they post online is hiding a dangerous rift in their relationship. Allison has long suspected that Doug is having an affair. Despite his impassioned denials and smooth-talking alibis, she’s unconvinced of his innocence and determined to dig for the truth, no matter the cost. And she’s not the only one delving into their secrets.

It all begins with a simple invitation. For five authors, it’s meant to be the start of a restful week, filled with free food, drinks, and like-minded company. But shortly after their arrival, things take an unsettling turn. Broken property, missing items, and strange noises are just some of the odd occurrences that have each member questioning their companions. As suspicions mount, the authors are pitted against each other.

Taking a deep breath of the fresh, leafy air, Abigail promises herself: Today she is going to make her parents accept her future husband Pete’s family. She’s planned three days away from it all in a beautiful, forested nature reserve. Out here, with almost no one else around, their families will have nowhere to run. They might have clashed from the moment they met—with their stark differences in backgrounds and personalities—but now, Abigail thinks, they will have to get along.

Of course, I’m not going to murder her in the night. I need my laptop back first. That’s the whole point of making friends with Emily Harper, author of the hugely successful novel Diary of an Octopus. So I could get into her apartment and take back what’s mine. Emily doesn’t know who I really am. She thinks I’m her biggest fan, her new best friend who happens to need a place to stay for a few days. She doesn’t realize the laptop she found—and took—from a busy airport almost two years ago was mine. I don’t care about the laptop, just what's on it: my diary.

Twenty years ago, my best friend, Bailey, was found dead by the train tracks, half of our friendship locket missing from her pale neck. She never took that off. Officially, it was ruled a tragic accident–but I knew better. She’d been crowned prom queen only hours earlier, and someone’s jealousy had finally gotten to them.

Leah and her three best friends get changed into their pyjamas, eat pizza, and argue about what film to watch. They laugh together, until the early hours. But the next morning, Leah blinks open her eyes and sees three empty sleeping bags. The other girls are gone. Twenty years later. In her small hometown, still-haunted Leah has never been able to shake off the rumours and whispers. How could she have slept through it all? She must know what happened.

My husband is a doctor. He’s smart and charming, and everybody trusts him. Except me. On the surface, it looks like I have it all–the perfect marriage, the perfect husband, the perfect life. But it’s far from the truth. Doctor Drew Devlin is not the respectable figure he makes out to be. The reason we moved to this beautiful, old property with a gorgeous view of the sea was because we needed to put our past behind us. It should’ve been a fresh start for us both.

When Ellie tells me she has a new boyfriend, I am absolutely thrilled and can’t wait to meet him. She finally seems so happy and in love. But there’s a catch. Ellie has never met him in person. In fact, he doesn’t even live in the same country. Our home is in England, but Daryl is in Los Angeles.

I gaze at my new husband and smile. It’s our wedding day and I feel like the luckiest woman alive. Lucas is perfect. He brings me coffee in the morning, flowers in the evening, and never leaves the room without a kiss.