King Moryang was one of the Baekjean kings who was in the process of modernization and revival in his reign, while he was turning his empire into a maritime power, he had an unknown and secret girl named Sue Bik-Hiang, His seamless "Seoul Hee" could not reach the prince's position. But he was deeply honest and patriot in front of his father. Later, he became the leader of the "Bimon", a secret espionage group helping his country in the war, Sue Bik-Hiang managed to stay in constant memory in Baekje.