Overview
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.
Cast: Park Ha-seon, Jung Moon-sung, Jang Young-nam, Jun Seok-ho, Kim Jong-tae, more
Creators: Park Seok-ho
Genres: Mystery, Action & Adventure
