Kim Taehyung, the sole heir to a conglomerate family. His parents own companies in various countries. Taehyung, 19 years old; The young man was a delinquent, he became the leader of the biggest gang in Seoul. Likes racing, cold and dominant nature. He also likes going to bars, collecting luxury cars. One day, Taehyung's mom called a private tutor for Taehyung, with the teacher sitting in the luxurious living room waiting for Taehyung to return to his family mansion