He is Soo - kyung 's father , becoming one of Lawyer Lee Yoo - beom 's clients for her daughter 's case .
a skilled marksman who is suffering from pancreatic cancer .
marksman is Soo - kyung 's marksman , becoming one of Lawyer Lee Yoo - beom 's clients for her daughter 's case .
a skilled marksman who is suffering from pancreatic cancer .