Monarchy has been extinct in Korea for a long time, but what if Korea had continued with monarchism? What if all the beautiful abandoned palaces were still actually filled with royal families? What if the royal families continued to observe normal royal customs? Welcome to a world where Korea never ended monarchism! Che-Gyeong, the high-school girl protagonist, finds herself in a tragic situation when it is discovered that she has been promised in marriage (by her grandfather) to the current prince...who is actually not at all what he seems from his good looks—in one word, he's a big jerk.