Yim Jae-beum

Ji-won, a news anchor woman, witnesses Jung Yong-wook, an emerging leader of the ruling party, being terrorized. She sees the incident from car parked on a deserted road as she was enjoying a secret redez-vous with Park In-gyu, the presidential candidate of the opposition party. She barely escapes being killed herself. The country is thrown in turmoil with the news of Jung Yong-wook's alleged suicide, and Park In-gyu urges Ji-won to keep quiet.

The story takes place in Seoul, 2011. Lee Yoon-sung is a talented MIT-graduate who's working on the international communications team at the Blue House. He encounters dangerous situations while solving a variety of cases, both big and small, for people who need his help, and eventually becomes a "city hunter."