| A secret project in Korea is exposed to the US so the project gets scrapped and the sample is to be handed over when a delivery accident occurs. Director Choe tries to hide the sample as Paul searches, but they end up at the same place as Jagyeong and Lim Sang. Who will seize the sample in the end? |
| Name | Character | Episodes |
|---|---|---|
| Kim Seon-ho | Director Choe | 4 |
| Kim Kang-woo | Agent Paul | 4 |
| Kim Ju-hun | Director Sa | 4 |
| Lee Ki-young | 1st vice-chief | 4 |
| Jang Young-nam | Mrs. Gwan | 1 |
| Lee Sung-min | Mr. Chae | 1 |