Using "marriage and love" as a mirror, it reflects the life of the Tang Dynasty in the market and the palace, and explores the individual's pursuit of true emotions and a happy life under the pressure of etiquette, family status, and fate. The main plot is a growth story that travels through the official media Tang Ren and the local chivalrous media Yuan Xin, from contractual partners to soul mates, and they use wisdom and courage to "correct" mismatched marriages, become true lovers, and finally find their own destiny.