The story of a huge incident faced by Seo Soo-yeon from the support management team that supports and manages NIS field agents in China, Jang Cheon-woo, a hidden NIS black agent and Do Jin-sook, deputy director of overseas parts.
- Created by
- Park Seok-ho
- Network
- Origin
- KR
- TMDB rating
- 7.7 / 10 · 13 votes
