Ji Hyuk, an ace in the NIS Foreign Intelligence Bureau, has never failed a mission. However, during a mission by the China-North Korea borders in Liaoning, China, he goes MIA. After one year, Ji Hyuk, classified dead, suddenly appears at the Korean Consulate in Shenyang, China, in the most horrific state and doesn't remember anything that happened within the last year. With his memory lost, Ji Hyu...