Total Seasons :1Total Episodes : 20
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."


After his entire unit is betrayed by their country, Jin-pyo decides to raise his late friend's son up, as a warrior, in order to get revenge on the five politicians that were in charge of his unit's mission.
Air Date : 2011-05-25

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.
Air Date : 2011-05-26

Yun-seong tries to gather enough evidence to expose Kyung-wan's true colors.
Air Date : 2011-06-01

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.
Air Date : 2011-06-02

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.
Air Date : 2011-06-08

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.
Air Date : 2011-06-09

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.
Air Date : 2011-06-15

Yun-seong tries to make sure Na-na isn't around for when he tries to take down Yong-hak again.
Air Date : 2011-06-16

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.
Air Date : 2011-06-22

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.
Air Date : 2011-06-23

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.
Air Date : 2011-06-29

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.
Air Date : 2011-06-30

Young-joo has been taken off the City Hunter case, be he rufes to give up. Shik-joong searches for Yun-seong's mother. Yun-seong and Na-na try to gather the proof that will take Jong-sik down.
Air Date : 2011-07-06

Tensions grow higher between Yun-seong and Jin-pyo. Kyung-hee finally finds out that Yun-seong is her long lost son. The next target is Haewon Group president Chun Jae-man.
Air Date : 2011-07-07

There have been complaints from employees working at Haewon Group's company about working with toxins. Kyung-hee receives Yun-seong's bone morrow. Young-joo investigates Yun-seong's background.
Air Date : 2011-07-13

Yun-seong tries to cut himself out of Na-na's life, once again. Jae-min is growing desprate to keep his employees under control.
Air Date : 2011-07-14

Jae-min is on to Jin-pyo. Na-na has been assigned to protect the president. Yun-seong tries his best to get over Na-na. Young-joo is back on the City Hunter case.
Air Date : 2011-07-20

Yun-seong tries to carry out Jin-pyo's plan. Jae-min starts making desperate moves to save Haewon from going into bankruptcy. Young-joo tries to catch Jae-min before the City Hunter does.
Air Date : 2011-07-21

Young-joo now knows that Yun-seong is the City Hunter. Jae-min escapes. Yun-seong learns a long kept secret about his father.
Air Date : 2011-07-27

Yun-seong and Jin-pyo's fifth and final target is Choi Eung-chan, the South Korean President.
Air Date : 2011-07-28

(Lee Yun Seong)

(Kim Na Na)

(Kim Young Joo)

(Lee Jin Pyo)

(President Choi Eung-chan)

(Shin Eun-ah)

(Kim Mi-ok)

(Bae Man Deok)

(Choi Da-hye)

(Ko Ki-joon)

(Jin Se-hee)

(Kim Jong-shik)

(Chun Jae-man)

(Lee Kyung-hee)

( - )

(Suk Doo-shik)

(Jang Pil-jae)

(Park Ho-shik)

(Song Young-deok)

(Seo Yong-hak's Wife)

(Jang Woo-hyun)

(Mueangsurin)

(Candidate Seo Yong-hak)

(Lee Kyung-wan)

(First Lady)

(Song Mi Jin)

(Na-na's Father)

(Nun)

(Guide)

(Reporter)

(Reporter)

(Go Gi Wook)

( - )

(Speaker of the National Assembly)

( - )

( - )

(Lawmaker Lee's assistant)

( - )

( - )

([Kim Na Na's mother])

(reporter)

(Cheon Jae Man's secretary)

(bank manager, Cheon Jae Man's creditor)

(member of Parliament, Cheon Jae Man's creditor)

(attorney general)

(Kim Sang-gook)

(Lee Yoon Sung [Young])

(Park Moo Yeol [Jin Pyo's comrade])

(Min Hee)














