taehyung is a dangerous mafia boss, he's cold,rude, strict to his maid and guards,when Taehyung's father dies he's the new mafia,he killed so many people who obstacles to what he wants,he never feels love that's why he never feel mercy to anyone,and one day taehyung goes to his father grave with his guards, but when he going back to his car suddenly you bumped to taehyung and his eyes met yours and taehyung feels love at first sight,you don't have idea that he's dangerous