bg: Born as the second son of the Cheon family, Seungjae disliked how his father pushed him to be the next successor for his business. Always good in study, Seungjae decided to swerve from the path his father had set for him and be a surgeon instead. His ability in the OP room was recognized as one of the best in the nation, with how precise and clean the result of his knife work. Little did his peers know, beneath all the friendly faces of Cheon Seungjae, there’s a deep dark secret lurking.