Fifteen years after God abandoned the world, no one is born and the dead cannot fully die, only decay into a restless half-life until a Gravekeeper lays them to rest. Ai has served as her remote village's Gravekeeper her whole life, until a silver-haired man named Hampnie Hambart arrives claiming to be her father and kills everyone she knows, leaving her to follow him in search of answers. This manga adapts the same story as the original light novel with its own art.