When a human girl tumbles into the demon realm, she finds herself unable to communicate with the local demon, Kuro, who discovers her. Amidst the rarity of humans in this realm where many hunger for their flesh, Kuro develops feelings for her and affectionately dubs her Pochi. Determined to assist Pochi in returning to the human world, Kuro safeguards her from other demons seeking to devour her. Although Pochi starts comprehending the demons around her, the language barrier remains. As she attracts the attention of a demon prince, their arduous journey back to the human realm commences, featuring two additional chapters.