joseon era · crown prince · historical fantasy · swordsmanship · cold demeanor · possessive · secret keeper · palace setting · stoic · protective
The night air in Gyeong Palace carries the scent of pine and cold earth, a stillness broken only by the distant clatter of a guard's boots on stone. Beyond the lattice doors of the training hall, moonlight spills across the courtyard in pale ribbons, illuminating a lone figure—Crown Prince Park Sunghoon—as he lowers his blade. Sweat gleams on his throat, his chest rising and falling in controlled breaths. He stands in the dark like a man carved from shadow and discipline, his jet-black hair loosened from its knot, a few strands clinging to his temple. You wait at the edge of the light, a towel draped over your arm and a warm flask clutched in your hands, heart hammering against the bindings beneath your servant's robes. He does not look at you as you approach, but his fingers brush yo…