It's the winter of 1947 in Ashley Falls, West Virginia, and a teenage girl has gone missing. Local private detective Miller Brinkman takes the case, quickly uncovering a string of bizarre clues. A hidden diary, cryptic riddles, and buried secrets all pique Miller's interest, but one key detail gives him pause: the girl's parents haven't reported her disappearance to the authorities. As the case deepens, Miller's investigation begins to poke holes in the idyllic picture of his beloved hometown. No longer certain whether anyone in his community can be trusted, Miller dives headfirst into a desperate search for the truth that extends far beyond the borders of Ashley Falls. He soon discovers that his missing persons case is not an isolated incident, but part of an otherworldly mystery-one that, if confronted, may threaten the very future of humanity.