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.
2022
1983
1995
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2012
1999
2001
2004
2008
1981
2003
2000
1964
2016