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.
2021
as Seo Soo-yeon
as Jang Cheon-woo
as Do Jin-sook
as Wang Oh
as Kang Pil-ho
as Kim Jae-Hwan
as Oh Kyung-Seok
