Shadows House is a gothic mystery manga that follows Emilico, a living doll who serves Kate, a Shadow noble who lacks a physical form and must rely on her doll to interact with the world, as they uncover the dark secrets of the mysterious Shadows House. As Emilico and Kate navigate the complex hierarchy of the house, face dangerous mysteries, and forge a deep bond while questioning the nature of their existence, the narrative explores themes of identity, servitude, and the search for truth with atmospheric gothic horror and emotional storytelling. Blending mystery, gothic horror, drama, and supernatural elements with unique doll-shadow premise, the series delivers captivating storytelling that appeals to fans of gothic mysteries and atmospheric horror. Also known as Shadows House manga, シャドーハウス, Emilico and Kate, gothic mystery, and supernatural drama.