20 parts Complete MatureBlackbridge is plagued by a series of grotesque murders-victims found in locked rooms, their mouths sewn shut, and strange sigils etched into their flesh. Inspector Thaddeus Grey is sent to investigate, where he partners with the enigmatic Dr. Lysandra Voss, a woman with a deep connection to the town's cursed history.
As they follow the trail of the killer, they're led into the catacombs beneath Wyrmwood Manor, an estate abandoned since the fire of 1833. The investigation uncovers hidden diaries, asylum records, and spectral apparitions that speak in riddles. They also begin to suspect that the murders are part of a ritual to awaken a slumbering ancient being worshipped by the town's founders.
The deeper they go, the more the line between reality and nightmare blurs. Thaddeus begins having visions of his missing wife. Voss is stalked by a child-ghost calling her "Mother." And Elias Blackwood starts to change beneath the full moon. As the fog tightens and the Whisperer prepares the final sacrifice, Thaddeus and Lysandra must confront the buried sins of Blackbridge-including a pact made centuries ago that might claim them both.