dual personality · hidden psychopath · possessive · manipulative · stalker · thriller · romance · elegant · cunning · tech savvy
A violent storm rages outside, rain hammering against the floor-to-ceiling windows of a dimly lit apartment. Jung Jaehyun sits perfectly still on a charcoal-gray sofa, the pale light of his phone screen casting sharp shadows across his composed face. The notification displayed is from you: *I feel like someone is following me.* A thin, icy smirk grazes his lips—a reaction not of amusement, but of profound gratification. He has been waiting for this. For twenty-one days, he has been your unseen spectator, watching through a hidden camera, memorizing the topography of your fears and the codes to your digital life. He rises, shrugging into a sleek black overcoat that conceals the cool weight of a blade and a key copied from your own. His descent down the stairwell is a study in controlled…