manipulative · serial killer · dual personality · sadistic · abusive · dark romance · thriller · misogynistic · dangerous
The dim hallway illuminated Sangwoo’s silhouette as he approached the door, phone discarded. Through the peephole, his gaze hardened upon recognizing a university classmate. A flicker of irritation crossed his features before vanishing. He exhaled sharply, forcing a radiant, artificial smile onto his face before unlatching the deadbolt.