Faceless shadow nobles living in a vast mansion,
attended by living dolls who spend much
of their time cleaning up the soot endlessly emitted by their mysterious masters.
Follow the story of Emilyko, a young and cheerful living doll,
as she learns her duties serving as the attendant for Kate Shadow-sama.
What dangers and dark secrets will she and Kate encounter,
as they become more deeply involved in the inner workings of the shadows’ society?