A love-story between a noble woman and a mysterious man set in Joseon during the Qing invasion, known in Korean as Byeongja Horan. Yu Gil Chae is a well-bred woman from a good family, an arrogant person who believed that the love of all men in the world was also hers, but after going through the weather of war, she became a person who truly fell in love with a man. Lee Jang Hyun, a mysterious man who suddenly appears in the Neunggun-ri social scene one day. He is a complex character with a dark side that he cannot reveal to anyone in his natural playfulness. He didn't love anyone, so he didn't give his sincerity to anyone, but after he got to know a woman, he opened the door to an unexpected fate.