Ask the name of Korean costume movies.

During the period of 16, Jin Zhen, a famous North Korean detective, was ordered by the king to thoroughly investigate the conspiracy of suspicious upper-level bureaucrats. During this period, he was attacked by a mysterious assassin, and escaped from danger with the help of dog dealer Rebi at a critical moment. With the help of Rui Bi, Jin Zhen set out to find the key to solving the case, that is, Aconitum alpine flower, and met the key figure in the case-Han Zhuke, the leader of North Korea's largest business group. This enchanting and strange woman leads to a series of mysterious events, and a huge conspiracy that is little known has gradually surfaced. What is this scandal that can shake the Korean dynasty?