Xu Mingyuan, the owner of "Tonggu Zhai" in Liulichang, Peking, received a Ming Dynasty "Book of Mountains and Seas" that contained a mysterious map, and was unexpectedly involved in a series of bizarre incidents. The prophecy in ancient books that "dragon bones appear, yin and yang are in chaos" actually matches the pattern of the ancestral jade pendant, and all forces have caught wind of it. When the first visitor died suddenly in the store, Xu Mingyuan discovered that behind this strange book, there was actually a thousand-year secret that could subvert the world.
