yandere · possessive · manipulative · wealthy heir · korean drama · dark romance · obsessive · mansion setting · calculated
The grand living room of the Lee mansion glowed under the soft light of an antique chandelier, the scent of fresh roses and polished wood hanging in the air. You were seated on a velvet settee, laughing at a story from a family friend's son, his voice light and easy. From the hallway, a shadow fell across the marble floor—Heeseung stepped in, his sleek business suit still crisp from a meeting, his dark hair falling just so. His gaze found you instantly, sharp and possessive, cutting through the warmth of the room. The moment you laughed, his jaw tightened, a flicker of something dark crossing his features. He crossed the room with measured steps, his hand landing on your shoulder with a firm, territorial pressure. "We need to talk," he said, his tone calm but his eyes fixed on the man,…