Meet Hanna.

She’s the sweet-but-silent angel in the adoring eyes of her Daddy. He’s the only person who understands her, and all Hanna wants is to live happily ever after with him. But Mommy stands in her way, and she’ll try any trick she can think of to get rid of her. Ideally for good.

Meet Suzette.

She loves her daughter, really, but after years of expulsions and strained home schooling, her precarious health and sanity are weakening day by day. As Hanna’s tricks become increasingly sophisticated, and Suzette's husband remains blind to the failing family dynamics, Suzette starts to fear that there’s something seriously wrong, and that maybe home isn’t the best place for their baby girl after all.

Two Truths and a Lie. The girls played it all the time in their tiny cabin at Camp Nightingale. Vivian, Natalie, Allison, and first-time camper Emma Davis, the youngest of the group. The games ended when Emma sleepily watched the others sneak out of the cabin in the dead of night. The last she--or anyone--saw of them was Vivian closing the cabin door behind her, hushing Emma with a finger pressed to her lips. Now a rising star in the New York art scene, Emma turns her past into paintings--massive canvases filled with dark leaves and gnarled branches that cover ghostly shapes in white dresses. The paintings catch the attention of Francesca Harris-White, the socialite and wealthy owner of Camp Nightingale. When Francesca implores her to return to the newly reopened camp as a painting instructor, Emma sees an opportunity to try to find out what really happened to her friends. Yet it's immediately clear that all is not right at Camp Nightingale. Already haunted by memories from fifteen years ago, Emma discovers a security camera pointed directly at her cabin, mounting mistrust from Francesca and, most disturbing of all, cryptic clues Vivian left behind about the camp's twisted origins. As she digs deeper, Emma finds herself sorting through lies from the past while facing threats from both man and nature in the present. And the closer she gets to the truth about Camp Nightingale, the more she realizes it may come at a deadly price.

 In 1986, Eddie and his friends are just kids on the verge of adolescence. They spend their days biking around their sleepy English village and looking for any taste of excitement they can get. The chalk men are their secret code: little chalk stick figures they leave for one another as messages only they can understand. But then a mysterious chalk man leads them right to a dismembered body, and nothing is ever the same.

In 2016, Eddie is fully grown and thinks he's put his past behind him, but then he gets a letter in the mail containing a single chalk stick figure. When it turns out that his friends got the same message, they think it could be a prank--until one of them turns up dead. That's when Eddie realizes that saving himself means finally figuring out what really happened all those years ago.

Seven-year-old Wen and her parents, Eric and Andrew, are vacationing at a remote cabin on a quiet New Hampshire lake. Their closest neighbors are more than two miles in either direction along a rutted dirt road. One afternoon, as Wen catches grasshoppers in the front yard, a stranger unexpectedly appears in the driveway. Leonard is the largest man Wen has ever seen but he is young, friendly, and he wins her over almost instantly. Leonard and Wen talk and play until Leonard abruptly apologizes and tells Wen, "None of what’s going to happen is your fault". Three more strangers then arrive at the cabin carrying unidentifiable, menacing objects. As Wen sprints inside to warn her parents, Leonard calls out: "Your dads won’t want to let us in, Wen. But they have to. We need your help to save the world."