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.

First Air Date : Oct 29, 2021

Last Air Date : Oct 30, 2021

Runtime : 54m

Episodes : 2

Seasons : 1

Genre : Mystery,Action & Adventure,

Companies :

Countries : KR

Keywords : spy, investigation, agent