Intrepid traveler Shin has visited nearly every country on the map, but a blank space roughly five hundred kilometers from his homeland remains unexplored. That gap is the tiny island kingdom of Oraie, a nation so completely isolated from the outside world that it has been erased from all maps and forbidden to outsiders. Driven by curiosity, Shin manages to infiltrate the hidden country, only to be captured immediately upon arrival and told that anyone who sets foot in Oraie can never leave. Inside this closed-off land, Shin encounters the young king Musutia, who is afflicted with a near‑fatal disease unique to the island, and Musutia’s beautiful, cool‑tempered servant Noe. To keep the king alive, a ritual called the “healing kiss” is repeatedly performed between lord and vassal, a practice born of desperation and unspoken longing. As Shin becomes entangled in the lives of the two men, he witnesses the tension between duty and desire, and the question arises whether a day will come when lord and servant can kiss for love rather than necessity, before yearning consumes them both. The story weaves together drama, erotica, and the emotional complexities of a relationship trapped within an uncharted, inescapable world.