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.
2012
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1969
2017
1994
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1999
2019
1996
2015
2013
2018
1990
2016