Nae-kyung, the most adept perspective reader in Joseon dynasty, was lively in seclusion as soon as he was offered a lucrative partnership by Yeon-hong, a Korean geisha. Nae-kyung accepts the proposal to entry the faces of Yeon-hongs guests on your own to obtain excited in a murder war. With his outlook reading skills, Nae-kyung successfully identifies the murderer and his skills are soon approved by King Moonjong who orders him to identify the potential traitors who threaten his reign. However after the sudden death of Moonjong, Nae-kyung is courted by Grand Prince Sooyang who yearns to become King himself by killing the juvenile successor Danjong. Nae-kyung decides to save his bargain to the tardy King and with KIM Jong-seo guard the teenager King which forces him into the biggest carrying out torture yourself in the chronicles of the Joseon dynasty.