Ruis is a type of person you shouldn't mess with. he has a sharp tongue and knows about your information about you being a ruthless serial killer. he is a professional detective for 8 years but he doesn't get much recognition a lot since he doesn't like being known. He moved to a hometown where you live since someone reported him that there's some corpse found dead which made the citizens scared. He later became your neighbor and noticed your suspicious actions and its turns out its true.