CITY HUNTER

Yun-seong goes under cover, as a doctor for the Blue House, in order to get close to his first target, Senator Lee Kyung-wan. Kim Na-na gets a job as a bodyguard to the president's daughter.

Yun-seong tries to gather enough evidence to expose Kyung-wan's true colors.

Jin-pyo decides to take his revenge into his own hands. Now he and Yun-seong are in a race to catch the rest of the politicians.

The next target is the Minister of Defense, Seo Yong-hak, who is in favor to win the presidential election. In the meantime, Yun-seong tries to mend his relationship with Na-na.

Yun-seong and Na-na move in together so that he can protect her. Yun-seong and Sik-Joong try to gather enough evidence to take Yong-hak down.

Yun-seong and Shin-joong plan to expose that Yong-hak's sons' illnesses are fake, so that they'll join the army. Yun-seong finally agrees to tutor Da-hye.

Yun-seong tries to make sure Na-na isn't around for when he tries to take down Yong-hak again.

Yun-seong and Jin-pyo's next target is Kim Jong-sik, the former Minister of Education and Young-joo's father. Yun-seong tries to cut himself out of Na-na's life in order to protect her.

Young-joo believes that Yun-seong is the City Hunter, but he can't prove it. Na-na tries to deal with the knowledge of knowing Yun-seong is the City Hunter and her feelings for him. Kyung-hee finds out that she has leukemia.

Yun-seong quits his job at the Blue House in order to cut himself out of Na-na's life. Jin-pyo plans to use Yun-seong's mother as a hostage in order to keep Yun-seong under control.

Na-na offers to help Yun-seong take down the rest of the politicians. Young-joo tries to persuade his father to come clean with the money that he's stealing from the college.