Lee Byoung-hoon, the director of the hit TV series The Jewel in the Palace, will direct this new period drama. In the late 18th century, Lee San became the 22nd kind of the Joseon Dynasty! It was the most tumultuous times ever seen in the 500-year-old Joseon monarchy! He was an open-minded, wise king who championed democratic values. The stories of his glorious triumphs, ordeals, regrets, and historical achievements are shown in this TV drama