The Good Detective

Set in Incheon, South Korea, the drama tells stories of those who try to hide ugly truths and those who uncover the truths. Kang Do-chang (Son Hyun-joo) has worked as a detective for the past 18 years. He was born and raised in Incheon. He investigates cases using his experience and personal connections, forgoing scientific technique or reasoning power. Oh Ji-hyuk (Jang Seung-jo) is an elite detective. He has 9 years of experience. Unlike Kang Do-chang, he investigates cases using evidence and insight into the criminal's psyche. Due to a trauma from his childhood, he does not share his feelings. He is wealthy thanks to his late uncle, who left him with a large inheritance. Jin Seo-kyung (Lee Elijah) works as a newspaper reporter. She is a 5-year veteran and passionate about her work.