Chief Councilor's legitimate daughter Gu Yunzhao returns to the day of her wedding humiliation, vowing no longer to compromise and submit, resolutely overturning the wedding hall and crushing framed false evidence! In this life, she will never fall into the self-consuming quagmire of "cutting open the abdomen to prove oneself", counterattacking injustice with wisdom and courage, joining hands with sincere scholar Zhou Huaijin to uphold justice and secure the destiny for the weak, stepping out onto a sunny path of self-reliance and strength. However, the punishment of evil villains is only the prelude, and the monstrous conspiracy of court succession struggle and step-by-step murderous intent have already quietly surrounded the two. Facing the unfathomable supreme imperial power, how should she wield her sword to break the deadlock and rewrite the fate of life and death?