A drama about the race between people who want to get closer to the truth and those who want to cover it up. Jang Seung Jo will take on the role of Oh Ji Hyuk, an elite detective of nine years who does not share his feelings with others due to pain he experienced when he was young. He is not swayed by money and power, even with the huge wealth he inherited from his uncle.

Eun Yong, a money business titan and an affluent financial capitalist, has been living a life of a recluse in the pastures of Mongolia. Eun returns to Korea when his nephew Tae-chun and his late benefactor's daughter Joon-gyeong enlists his help. He prepares for war against corrupt powers to protect his beloved family and to avenge the death of a dear old friend.