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."
| Title | Time | |
|---|---|---|
| 1 | Episode 1 | 2011-05-25 |
| 2 | Episode 2 | 2011-05-26 |
| 3 | Episode 3 | 2011-06-01 |
| 4 | Episode 4 | 2011-06-02 |
| 5 | Episode 5 | 2011-06-08 |
| 6 | Episode 6 | 2011-06-09 |
| 7 | Episode 7 | 2011-06-15 |
| 8 | Episode 8 | 2011-06-16 |
| 9 | Episode 9 | 2011-06-22 |
| 10 | Episode 10 | 2011-06-23 |
| 11 | Episode 11 | 2011-06-29 |
| 12 | Episode 12 | 2011-06-30 |
| 13 | Episode 13 | 2011-07-06 |
| 14 | Episode 14 | 2011-07-07 |
| 15 | Episode 15 | 2011-07-13 |
| 16 | Episode 16 | 2011-07-14 |
| 17 | Episode 17 | 2011-07-20 |
| 18 | Episode 18 | 2011-07-21 |
| 19 | Episode 19 | 2011-07-27 |
| 20 | Episode 20 | 2011-07-28 |
