When the emperor arranges Qian Yunshang's marriage to Ye Youming, she fears mistreatment in the Ye household due to their families' animosity. To protect his daughter, Qian Aotian hatches a daring scheme: he substitutes Qian Yun Xi, his eldest daughter with mysterious powers who was exiled as a child, in place of her younger sister. Living a solitary life in the wilderness of Mt. Ling Yun, Qian Yun Xi's world shifts when she weds Ye Youming under false pretenses. Despite Ye Youming's initial disdain for the Qian family, he cannot resist Qian Yun Xi's innocence and courage, ultimately succumbing to her charms after rebuffing her coldly and even casting her out of his palace.