A family of "faceless nobles reside in a secretive mansion alongside their living dolls, who act as both servant and face. Although Kate Shadow and her living doll, Emilico, hope to be one such pair, their impending "debut and its possible consequences have cast an ominous cloud over their blissful existence. Strange monstrous creatures roam the halls, while rumors of discarding defective dolls circulate... Fearful of losing her place at the house, Emilico struggles to learn exactly what it means to be a Shadow’s face!