Dr. Daniel Winters has a beachfront home in Malibu, a career as a respected pediatrician, and a gorgeous new wife, Mia. For a man whose past was rife with mental illness, addiction, and thoughts of suicide, it seems too good to be true. Then Daniel learns that a fellow pediatrician and his family were found slaughtered in their home. It’s just the first chip in the facade of Daniel’s perfect life. Little by little, everything starts to fall away. At work, his career becomes at risk when he’s asked to remain silent about a dangerous new drug. At home, Mia has gone from an affectionate newlywed to a mysterious woman carefully hiding secrets.

On Halloween night five years ago, Chelsea Dutton's college roommates were viciously stabbed to death, and Chelsea was critically injured. She was found hiding in her apartment's bathtub, barely clinging to life. With only fragments of shattered memory, she's been trying her best to move past the nightmares ever since. Now in Boston, she lives a somewhat reclusive life, working from home as a medical transcriptionist and bingeing on mindless television shows.

When teenage girls vanish in what was once considered a safe, Louisiana bayou town, the lives of four desperate young locals take unexpected turns, begging the question: Do you every truly know those closest to you? When nineteen-year-old Tiffany Perron vanishes from rural Grand Trespass, Louisiana, best friend Haley Landry's relationship with her boyfriend becomes increasingly strained. To make matters worse, her impressionable younger sister Becky has begun idolizing an impetuous, seductive 15 year old who's encouraging her to do dangerous things.

Alex Mercer is no stranger to kidnappings. The emotional scars still run deep from his sister's disappearance years earlier. His daughter Ariana remains safe long after her adoption, and he cherishes the few times a year he gets to see her. The joy is palpable when he takes her on their first one-on-one outing. At least until he pauses to answer a text and Ariana disappears. Wracked with guilt and determined to find answers, Alex teams up with an unlikely ally at the police department.

Austin homicide detective Jordan Poe is hunting a serial killer she fears is the same man who assaulted her sister, Avery, two years ago. The details line up: the victims are the same age, same type, dead by the same grim MO. Luckily Avery survived. But the terrible memories linger, making Jordan more determined than ever to stop this monster in his tracks.

My darling little boy Albie adores playing at our new neighbours’ house. And after the terrible year we’ve had, I feel so lucky that we can start over in this perfect place, with new friends who treat Albie like the son they never had. He can’t stop talking about the tree house they’re building him, and the cookies they bake together. But as time passes, something starts to feel wrong. Why don’t they ever open the front door more than a crack? They told me they had no children so who does the small pink tricycle I saw in their hall belong to?

Real-estate mogul Martin Cresswell-Smith is the best thing that has ever happened to Ellie. After her daughter’s devastating death, a divorce, and an emotional breakdown, he’s helped her move as far as possible from the grief, the rage, and the monsters of her past. Ellie imagines her new home with Martin in an Australian coastal town will be like living a fairy tale. But behind closed doors is another story - one that ends in Martin’s brutal murder. And Ellie seems almost relieved... Naturally, everyone thinks Mrs. Cresswell-Smith is guilty.

When Loren meets Jack, she’s sure he’s the man she’s been waiting for - a perfect husband and father for her young daughter. Shortly after their wedding, their plans to start a life together are put on hold when the couple receives word that Jack’s father has died. In an effort to appease her new husband, Loren invites her mother-in-law, Coralee, to stay with them while she grieves. When strange things begin to occur just after her arrival, Loren questions how much she knows about the woman she invited into her home.

When British twenty-somethings Ruth and Adam are offered the chance to spend the summer housesitting in New York, they can’t say no. Young, in love and on the cusp of professional success, they feel as if luck is finally on their side. So the moment that Eden turns up on the doorstep, drenched from a summer storm, it seems only right to share a bit of that good fortune. Beautiful and charismatic, Eden claims to be a friend of the homeowners, who told her she could stay whenever she was in New York. They know you’re not supposed to talk to strangers....

After decades of pushing away traumatic memories from childhood, Colette De Luca is ready to start a family of her own. It’ll be healthy, a wish come true, with a man she believes is the love of her life. Thankfully, she thought ahead when she was younger and froze her eggs for this very moment. Greta O’Brien, a wealthy hedge-fund manager, is forced to confront the making of her own family when tragedy strikes her twin teenage sons.

Jane’s days at a Midwest insurance company are perfectly ordinary. She blends in well, unremarkably pretty in her floral-print dresses and extra efficient at her low-level job. She’s just the kind of woman middle manager Steven Hepsworth likes - meek, insecure, and willing to defer to a man. No one has any idea who Jane really is. Least of all Steven. But plain Jane is hiding something. And Steven’s bringing out the worst in her.

The promise of a luxury vacation at a secluded wilderness spa has brought together eight lucky guests. But nothing is what they were led to believe. As a fierce storm barrels down and all contact with the outside is cut off, the guests fear that it’s not a getaway. It’s a trap. Each one has a secret. Each one has something to hide. And now, as darkness closes in, they all have something to fear - including one another.

Running from a devastating relationship that almost cost her everything, Maddy Hart impulsively accepts a job as a live-in caretaker at imposing Lakeview House. She has no memories of having visited the crumbling mansion on the banks of Lake Thirlmere before, but when she arrives, something about the house feels familiar. The more time Maddy spends in the house, the more unsettled she feels. By day, she clears out the dusty rooms, but in the dead of night, it’s hard to explain away the eerie noises or crackly radio she hears hours after she turned it off.

As the anniversary of the murders approaches, Faith Winters is released from the psychiatric hospital and yanked back to the last spot on earth she wants to be - her hometown where the slayings took place. Wracked by the lingering echoes of survivor's guilt, Faith spirals into a black hole of alcoholism and wanton self-destruction. Finding no solace at the bottom of a bottle, Faith decides to track down her sister's killer - only to discover that she's the one being hunted. How can one woman uncover the truth when everyone's a suspect - including herself?

College student Joe Talbert has the modest goal of completing a writing assignment for an English class. His task is to interview a stranger and write a brief biography of the person. With deadlines looming, Joe heads to a nearby nursing home to find a willing subject. There he meets Carl Iverson, and soon nothing in Joe's life is ever the same. Carl is a dying Vietnam veteran-and a convicted murderer. With only a few months to live, he has been medically paroled to a nursing home after spending thirty years in prison for the crimes of rape and murder.