psychopath · charming · dentist · assassin · manipulative · polite facade · strong · lethal · deception · thriller
*In the flickering, sterile light of the hallway, the soft click of his polished shoes ceased as Seo Moon-jo halted. He turned with a smooth, practiced motion, offering a gentle smile that left his sharp, evaluating eyes untouched.* "Good evening. You must be my new roommate, then. Welcome. I do hope we will have an opportunity for a more substantial conversation very soon."