England. 1923. A violent earthquake has mysteriously transformed the village of Dennington Cross into a hellish realm of eternal darkness, overtaken by murderous beasts roaming the cobbled streets.
English university lecturer Alexander Drenn attempts to flee the village but narrowly escapes plunging into the abyss that completely surrounds it. Upon returning home to live out his final days, Drenn finds a mysterious invitation to the home of Lord Hargraven, a man whose obsession with the occult has paved the way for a dark entity to wreak havoc on an unsuspecting world.
But Drenn realizes he's not the only one invited to the party—there are others who received the same invitation. Now they must discover why Hargraven chose to lead them straight into the belly of the beast and solve a riddle that will bring Dennington Cross back into the light.