Beneath the abandoned cemetery of Lefferts Corners lives something that was once human. Generations ago the Martense family withdrew from the world — slowly becoming something else entirely. Something that forgot what light was. Something that stopped needing it. Now they move through a vast network of tunnels beneath the church, the graveyard, and the town above — blind to everything except heat, sound, and hunger. They are not monsters in the supernatural sense. They are simply what happens when humanity is left to decay long enough in the dark.