The eldest princess, Wanqing, accidentally acquires the ability to listen to people's hearts. She sees through the false love between her childhood sweetheart and her tutor, but also discovers the sincerity of her "archenemy", the leg-broken general Yan Guiwan - he is willing to refuse marriage to protect her, even if he demeans himself as a waste. She used colorful Ganoderma lucidum to help him regain his legs, and the two of them worked together to defeat the conspiracy between the queen mother and the emperor's sister, and went out to defeat the enemy side by side. From tit-for-tat to life-and-death sharing, this good relationship that began with a heart-to-heart eventually allowed her to become both her husband and the crown princess, taking charge of the glory of her family and country.
