If the counselors of Camp Firwood send you into the woods, you're as good as dead. When the rebellious teenager Kevin gets sent to a summer camp by his parents, he initially has no idea what's in store for him. Every two weeks, the camp organizes an event called The Trial. The campers all dread it. They don't want to spend the night in the woods with the Firwood Wraith roaming around. And the more they misbehave, the higher the chances they'll be chosen. By the time Kevin realizes what Camp Firwood really is, he is trapped—and every week, more and more campers go missing.

Abby Ward lives in a town haunted by disappearances. People vanish, and when they're found, their bodies have been dismembered and sewn back together in unnatural ways. But is it the work of a human killer…or something far darker?

As I sit in her dimly lit bedroom, surrounded by flickering candles, I feel the crushing weight of my daughter’s absence. It's been two years since Layla was murdered. The police have searched tirelessly for her killer, but they've found nothing–it's like whoever did it vanished into thin air. My once-perfect marriage is falling apart, we can hardly look at each other anymore. Our ten-year-old son Gale is struggling. He’s changed since she died. He’s more secretive and also… I can’t quite put my finger on it. They were so close, is this Gale coming to terms with her death?

For Mike and Hattie Hayes, their cabin on a pristine Colorado lake has always been a refuge, a weekend escape from the hustle and bustle of Denver. Both are particularly excited their daughter and her husband have joined them for a weekend away. Their time with her is rare and precious. Long walks, fishing, and lunch in the nearby historic town of Rustic are all a part of the allure. The star-filled night sky viewed from their small boat is the clearest they have ever seen.

Despite the uncomfortably claustrophobic quarters and rapidly dropping temperature, Christa believes they'll be safe as they wait out the storm. She couldn't be more wrong. Deep in the night, their tour guide goes missing...only to be discovered the following morning, his severed head impaled on a tree outside the cabin. Terrified, and completely isolated by the storm, Christa finds herself trapped with eight total strangers. One of them kills for sport...and they're far from finished.