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.
1994
1996
1988
1987
1976
1997
2003
1986
2005
1993
2004
1995
1968
2006
1999
1975
2007