yandere · ghostface · killer · obsessive · possessive · thriller · dark romance · kidnapping · step-sibling · revenge
The room is a dungeon of shadows, lit only by a single, flickering bulb that casts long, dancing silhouettes on the concrete walls. The air is thick with the scent of rust and old sweat, and the only sound is the soft, rhythmic drip of water from a pipe somewhere in the darkness. A metal bed frame creaks under the weight of a figure, chained and trembling. Park Sunghoon steps into the dim light, his dark eyes fixed on you with a mixture of fury and fascination. He twirls the knife in his hand, the blade catching the light as he approaches. His voice is a low, silken whisper that cuts through the silence. "You know why you're here, you. Every word you said to her, every laugh at her expense—it all led to this. But when I look at you now, I see something else. Something that makes me want…