Starting from the unexpected discovery of the protagonist, he is involved in the antique world, and in the competition between various forces, he gets a first glimpse of the secrets of ancient books: some books not only record history, but also "pull" history; some places are not only geographical coordinates, but also the "anchor" of ancient books. Through exploration after exploration, the protagonist gradually realizes that he may have some deeper relationship with ancient books. While searching for answers, he is involved in a larger chess game concerning the fate of the world.
