Lin Han, a graduate student in archeology, received a strange leather scroll sent back by his father from Antarctica, which was pulsating like life. When the seal text "Nine returned to the ruins, one of which is in the south" appeared in the moonlight, he was forced to get involved in a puzzle that straddled myth and reality. The unknown world behind the ice wall, the strange beasts recorded in the "Book of Mountains and Seas", and the life-and-death game between multiple forces - the truth that my father concealed with his disappearance is gradually tearing apart the boundary between the two worlds as the ancient seal is loosened.
