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 Suk-ho, Kim Jong-tae, Choi Deok-moon,

Genre:Mystery, Action & Adventure,

country:South Korea,

Production:none