The kingdom is abuzz with celebration regarding the marriage of the eldest daughter in the Kang Family of the North, to the eldest son of the Choi Family to the West. Such a marriage would lead to a healthy relationship between the two kingdoms. One that would lead the king of the North to marry off his younger daughter to the younger Choi sibling. That healthy relationship is tested when the king of the North accidentally marries off his youngest daughter to the Choi family to the East.