It’s Halloween night, 1984, in Coventry, Massachusetts, and two families are unraveling. Up and down the street, horrifying secrets are being revealed, and all the while, mixed in with the trick-or-treaters of all ages, four children who do not belong are walking door to door, merging with the kids of Parmenter Road. Children in vintage costumes with faded, eerie makeup. They seem terrified, and beg the neighborhood kids to hide them away, to keep them safe from The Cunning Man.

Thirteen-year-old Ben is sent to a remote reform program for troubled teens by a juvenile court judge. But when he arrives at the camp, located on the edge of the vast wilderness of northwestern Montana, he immediately recognizes that there is something off about the counselors. They’re too friendly and upbeat…yet Ben can tell there’s an undercurrent of menace. As he gets to know the boys in his cabin, he soon discovers that they each have far more going for them than whatever crime landed them there.

A diary, written in 1912 by a Lutheran Pastor is discovered within a wall. What it unveils is a slow massacre, a chain of events that go back to 217 Blackfeet dead in the snow. Told in transcribed interviews by a Blackfeet named Good Stab, who shares the narrative of his peculiar life over a series of confessional visits. This is an American Indian revenge story written by one of the new masters of horror, Stephen Graham Jones.

1967: A brutal murder occurs at the Weston State Hospital in West Virginia. To amateur exorcist, Merle Blatty, this shocking story rings of the occult. Fueled by a desire to avenge the deaths of his wife and son, Merle investigates the case, unknowingly stepping into a sinister web spanning decades.

He's a Star Wars fan and a history geek. He doesn't believe in ghosts or the afterlife. He doesn't believe in psychic powers or tarot cards. He doesn't believe in the Headless Horseman.