When the investigation of ‘Koreagate’ takes place, Park Yong-gak, a former KCIA director who knows everything about the government’s operations, heads to the United States in exile.

The story takes place at the beginning of the 19th century. Goo Hae-Ryung is a historian who tries to fight gender stereotypes as her work is often looked down on….

An ace crisis negotiator attempts to figure out the real motivation of a man who has kidnapped two people and crack his calm demeanour.