Masquerade

During the confusing and conspiratorial Joseon Dynasty, King Gwang-hae orders his councilor, HEO Kyun, to find him a double in order to avoid the constant threat of assassination. HEO Kyun finds Ha-sun, a jester who looks remarkably like the king, and just as feared, Gwang-hae is poisoned. HEO Kyun proposes that Ha-sun fill the role as the king until Gwang-hae recovers fully and grooms Ha-sun to look and act every bit like him. While assuming the role of the king at his first official appearance, Ha-sun begins to ponder the intricacies of the problems debated in his court. Being fundamentally more humanitarian than Gwang-hae, Ha-sun’s affection and appreciation of even the most minor servants slowly changes morale in the castle for the better. Over time he finds his voice and takes control of governing the country with real insight and fair judgments. Even HEO Kyun is moved by Ha-sun's genuine concern for the people, and realizes he is an better ruler than Gwang-hae. However, his chief opposition, PARK, notices the sudden shift in the king's behavior and starts to ask questions.