Cheon-Sang, a bold and lively heir to House Yongcheon, yearns for independence. Despite his father's arrangement of his marriage to the most beautiful woman in Bukgyeong, Cheon-Sang is uninterested and prefers to explore the world around him. In pursuit of freedom, he seizes everything within his grasp from the carriage transporting his potential bride's gifts and sets off on a new journey. Unfortunately, he doesn't realize that one of the items he took is a vital object capable of bringing back an evil organization. Is it possible for Cheon-Sang to avoid his malicious enemies and permanently prevent their quest for power?