This drama combines elements of history, science fiction and suspense, and is based on the military and political secrets of the Ming Dynasty to construct a multi-dimensional narrative that spans time and space. The story revolves around characters such as Zhao Mang and Lin Yanqiu, from the revelation of mercury fog in prison, suspicions about the defects of Folan cannon, to Li Chengliang's private mining conspiracy, and Zhang Juzheng's new policy secrets, gradually uncovering the grand setting of the four-dimensional civilization using the history of the Ming and Qing Dynasties as its experimental ground. Through acupuncture points, river control projects, ordnance casting and other concrete carriers, the prophecy of the Battle of Salhu and the recursive verification of space and time are connected in series to explore the fate and struggle of civilization's survival in the intertwining of historical blood and fire and high-dimensional games.
