The heroine Shen Zhiyi is the legitimate daughter of the emperor. Her maternal family, the Xie family, is a century-old Qingliu family. In her previous life, she was given a marriage by her father to the powerful regent Xiao Heng. She thought that Xiao Heng only married her to seize the military power of the Xie family, neglected her after the marriage, and allowed his concubine to humiliate her. In the end, the Xie family was falsely accused of colluding with assassins, and the whole family was exiled.
When she opened her eyes again, she went back to the year when Ji Ji was born. The imperial edict of marriage had not yet been issued. She vowed that she would never be involved with Xiao Heng again in her life, and that she would protect the Xie family and stay away from this "heartless person". But what she didn't know was that all the "framing" in the previous life was done by Xiao Heng to protect her. He suffered all the infamy and failed to protect her in the end. Three years after her death, Xiao Heng overthrew her father's tyranny and placed her tablet in the queen's position. She never married and died with the peace charm she gave him in his hand.