He is the direct descendant of the previous king and heir to the throne. He is a playboy who always has a new woman in his bed and stays away from academic books. After he sexually molests the concubine of Prime Minister Choi Chul-jung, he is banished from the royal palace and forced to live among the citizens. When Yoon returns to the palace, he finds himself surrounded by enemies and he slowly grows his power without being noticed to solidify his power on his own terms.
