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
1987
1998
2023
2004
2025
2001
2019
2014
1965
2017
1993
2015