Hanbando plot
"A nation's history overturned."
In the near future, the North and South Korean governments are about to reopen the Kyungui Railway, which will bring the two Koreas closer together. Japan refuses to accept this and claims rights to the railway based on ancient documents, bearing the seal of King Gojong of Joseon. Then an ancient conspiracy is discovered that says this seal has been forged. The South Korean president hires historian Choi Min-jae and Kim Yu-shik, a relative of the former king, to find the original seal and stop the Japanese.