During the Renzong Dynasty of the Northern Song Dynasty, Zhou Mingyuan, the general magistrate of Hangzhou, changed from "building embankments to resist the tide" to "impervious to destiny" overnight. Forbidden Army agent Han Zhao was ordered to investigate and went south with Liu Qiniang, a female official from the Taishi Bureau, and found that someone was using the prophecies in "Tui Bei Tu" to control people's hearts - prophecies are not about seeing the future, but creating the future. The three pictures of Qiantang Embankment, Granary, and Chaoshen Temple are intertwined with each other, and a conspiracy to destroy Hangzhou is quietly unfolding. What is deeper than the prophecy is the obsession and secret in everyone's heart.