Yun Yaru accidentally traveled to the Kingdom of Qitian. Not only did she become the first daughter of the Xiangfu family, but she also disguised herself as a magistrate in place of her elder brother and successfully activated the system. She searched for clues, tracked down the truth of her elder brother's death, and Break through the cocoon and repeatedly solve strange cases. In the process of handling the case, she accidentally rescued Mu Zehao, the Prince of Xiaoyao who was hunted down and seriously injured. Since then, her life has become more colorful. Let's see how she gets rid of herself crisis, and become a strange woman admired by everyone...