No one saw it coming. It started with isolated reports of people kidnapping babies and blending them to drink their "essence"—a highly potent and highly addictive chemical compound found in infants. The phenomenon spread through social media, infecting other addicts. Cases of kidnapping and murder—femicide and infanticide—skyrocketed, leading to governments around the world to issue state of emergencies and strict shelter-at-home orders.

Something lurks in the darkness of the trees. A group of friends goes on a hike in search of an ancient spring deep inside the forest. Mythical stories come from the woods—tales of gnomes, fairies, and other not so benevolent creatures. Everything changes for the group when they run into a hiker that mysteriously vanished in the area weeks ago. She is malnourished, dehydrated, and hurt, but she keeps raving about the danger in the woods, repeating one incoherent word over and over in a foreign language.

These people will give anything for the idols they worship, be they rock stars, actors or authors. Or even serial killers. Lori is just such a fanatic. Her obsession is with Edmund Cox, a man of sadistic cruelty who butchered more than 20 women. She’s gone so far as to forge a relationship with him, visiting him in prison and sending him letters on a regular basis. She will do anything to get close to him, so when he gives her a task, she eagerly accepts it. She has no idea of the horror that awaits her.

A beautiful forest. A terrifying legend. It’s 1986. Two strangers, hundreds of miles apart, grapple with disturbing incidents in a one-of-a-kind quaking aspen forest.

Real estate agent Anthony Graham has his family on the run after witnessing a murder at the hands of the powerful Costello crime family. They’re forced to hide at one of Anthony’s properties, a deserted campground with a sinister past. No one is safe from the men that hunt them, or the terrors that await them inside The Devil’s Nest.

In Abyrne, a strange town surrounded by a wasteland, the eating of meat is a sacred obligation. The town’s strict laws are brutally enforced by a ruthless Baron and a merciless Bishop. Adored by the townsfolk is Richard Shanti, Abyrne’s famous bolt-gunner – the most efficient slaughterhouse worker in living memory. In private, however, Shanti is a gentle man; a husband, and father to twin girls. The growing guilt about his murderous job weighs him down. Beguiled by a rebellious heretic, Shanti uncovers the harrowing truth behind Abyrne’s history.

Raised in a household so filthy it was stomach-spilling, Vera involuntarily evolved into a neat freak. Upon discovering she and her disabled husband, Daniel, are expecting, she needs fast cash. Her obsession with cleanliness sprouts the concept that her skills can be put to use in a unique way. She takes a stab at the booming door-to-door vacuum sales business of 1988. All is going well until she arrives at the steps of a house that will change her forever. The steps of an evil that resurrects the ghastly memories she so desperately tried to wash away. 

Episode Thirteen takes them to every ghost hunter's holy grail: the Paranormal Research Foundation. This brooding, derelict mansion holds secrets and clues about bizarre experiments that took place there in the 1970s. It's also famously haunted, and the team hopes their scientific techniques and high tech gear will prove it. But as the house begins to reveal itself to them, proof of an afterlife might not be everything Matt dreamed of.

Hundreds of feet beneath the ocean's surface, a graveyard waits. Years ago, the SS Arcadia vanished without a trace during a routine voyage. Though a strange, garbled emergency message was broadcast, neither the ship nor any of its crew could be found. Sixty years later, its wreck has finally been discovered more than three hundred miles from its intended course: a silent graveyard deep beneath the ocean's surface, eagerly waiting for the first sign of life.

This forest isn't charted on any map. Every car breaks down at its treeline. Mina's is no different. Left stranded, she is forced into the dark woodland only to find a woman shouting, urging Mina to run to a concrete bunker. As the door slams behind her, the building is besieged by screams. Mina finds herself in a room with a wall of glass, and an electric light that activates at nightfall, when the watchers come above ground. These creatures emerge to observe their captive humans and terrible things happen to anyone who doesn't reach the bunker in time.