The woman who traveled to the Tang Dynasty, under Wu Zetian's notification, should she join her dependent brother Leng Ningjue to conquer the world for Jiang Shuihan, or should she work with Jiang Shuihan to overthrow Wu Zetian's rule, move toward an unknown world, and unify the world? Where does your heart go? A series of cases, who is behind the scenes? What kind of touching story is behind the scenes? This article is purely fictional, not the historical Tang Dynasty