All she has do is make it through the night shift...Ward D is the hospital's mental health unit and as a medical student, Amy is required to gain experience on the floor. But little do her colleagues know it may force her to confront a past she's fought hard to forget. The night starts. The countdown begins.  As the hours tick by, Amy grows increasingly convinced something terrible is happening within the ward's tightly secured walls. When patients and staff start to vanish without a trace, it becomes clear that everyone on the unit is in grave danger. Amy never wanted to spend the night on Ward D. Now she might not make it out alive. 

Tegan is eight months pregnant, alone and desperately wants to put her crumbling life in the rearview mirror. So she hits the road, planning to stay with her brother until she can figure out her next move. But she doesn't realize she's heading straight into a blizzard. Stranded in rural Maine with a dead car and broken ankle, Tegan worries she's made a terrible mistake. Then a miracle occurs: she is rescued by a couple who offers her a room in their warm cabin until the snow clears. But something isn't right. Tegan believed she was waiting out the storm, but as time ticks by, she comes to realize she is in grave danger. This safe haven isn't what she thought it was, and staying here may have been her most deadly mistake yet. And now she must do whatever it takes to save herself --- and her unborn child.

Sydney Shaw has terrible luck with dating. She's seen it all: men who lie in their dating profile, men who stick her with the dinner bill, and men who can't shut up about their mothers. But finally, she hits the jackpot. Her new boyfriend is utterly perfect. He's charming and handsome, and he works as a doctor at a local hospital. Sydney is swept off her feet. Then the brutal murder of a young woman --- the latest in a string of deaths across the coast --- confounds police. The primary suspect? A mystery man who dates his victims before he kills them. Sydney should feel safe. After all, she is dating the guy of her dreams. But she can't shake her own suspicions that the perfect man may not be as perfect as he seems. Because someone is watching her every move, and if she doesn't get to the truth, she'll be the killer's next victim.

Erika Cass has a perfect family and a perfect life. Until, one quiet evening, two detectives show up at her front door. A high school girl has vanished from their quiet neighborhood, and the police suspect the worst. Erika's teenage son, Liam, was the last person to see the girl alive. Erika has always sensed something…different in her seemingly perfect oldest child. He's charming, smart and popular, but mothers have the best instincts, and Erika knows there's more to her son than meets the eye. She wants to believe he's innocent, but as the evidence mounts, she can't deny the truth. Liam may have done the unthinkable.

I used to clean other people's houses. Now, I can't believe this home is actually mine. My husband and I saved for years to give our children the life they deserve. Even though I'm wary of our new neighbor Mrs. Lowell, when she invites us over for dinner it's our chance to make friends. Her maid opens the door wearing a white apron, her hair in a tight bun. I know exactly what it's like to be in her shoes. But her cold stare gives me chills. The Lowells' maid isn't the only strange thing on our street. I'm sure I see a shadowy figure watching us. My husband leaves the house late at night. And when I meet a woman who lives across the way, her words chill me to the bone: Be careful of your neighbors. Did I make a terrible mistake moving my family here?

Claire Matchett needs this trip. It will be a break from work and raising children. A chance to repair her damaged marriage. A week of hiking and hot tubbing with friends at a luxurious hotel in the woods, disconnected from the pressures of real life. Then, on a lonely dirt road, Claire's minivan breaks down. With no cell reception, the group has no choice but to walk the rest of the way to their remote accommodation. But the forest is dark and difficult to navigate; hours later, they are lost. Hopelessly lost. As they venture deeper into the woods, the members of their party are struck down mysteriously, one by one. Are they being hunted? And by what --- or who? As Claire's dream vacation descends into a nightmare, something becomes clear: only one of them will return home alive.

As a new nurse practitioner at a maximum-security prison, Brooke Sullivan is taught three crucial rules: 1) Treat all prisoners with respect. 2) Never reveal any personal information. 3) Never EVER become too friendly with the inmates. But nobody knows that Brooke has already broken the rules. Nobody knows about her intimate connection to Shane Nelson, one of the penitentiary's most notorious and dangerous inmates. They certainly don't know that Shane was Brooke's high school sweetheart --- the star quarterback, the golden boy who's serving a life sentence for a series of grisly murders. Or that Brooke's testimony was what put him there. But Shane knows. He knows more than anyone. And he will never forget.

Eve has a good life. She gets up each day, gets a kiss from her husband Nate, and heads off to teach math at the local high school. All is as it should be. Last year, though, Caseham High was rocked by a scandal involving a student-teacher affair, with one student, Addie, at its center. But Eve knows there is far more to these ugly rumors than meets the eye. Addie can't be trusted. She lies. She hurts people. She destroys lives. At least, that's what everyone says. But nobody knows the real Addie. Nobody knows the secrets that could destroy her. And Addie will do anything to keep it quiet.

While 11-year-old Nora Davis was up in her bedroom doing homework, she had no idea her father was killing women in the basement. Until the day the police arrived at their front door. Decades later, Nora's father is spending his life behind bars, and Nora is a successful surgeon with a quiet, solitary existence. Nobody knows about her past, and she'll do anything to keep it that way. Then one of her young female patients is murdered, killed in the same unique and horrific manner that her father used to kill his victims. Somebody knows who Nora is. Somebody wants her to take the fall for this unthinkable crime. But she's not like her father. The police can't pin anything on her. As long as they don't look in her basement.

Every day I clean the Winchesters’ beautiful house top to bottom. I collect their daughter from school. And I cook a delicious meal for the whole family before heading up to eat alone in my tiny room on the top floor. I try to ignore how Nina makes a mess just to watch me clean it up. How she tells strange lies about her own daughter. And how her husband, Andrew, seems more broken every day. But as I look into Andrew’s handsome brown eyes, so full of pain, it’s hard not to imagine what it would be like to live Nina’s life. I only try on one of Nina’s pristine white dresses once. Just to see what it’s like. But she soon finds out…and by the time I realize my attic bedroom door only locks from the outside, it’s far too late. But I reassure myself: the Winchesters don’t know who I really am. They don’t know what I’m capable of.