Qin Chuan, a professor of archeology, found a yellowed sheepskin map in the Dunhuang antique market. It was marked with "The Mausoleum of the Loulan King, hidden deep in the desert, and there is no return." It was also full of strange symbols. As a scholar who is familiar with the legend of the ancient Loulan country, Qin Chuan believed that this was the key to uncovering the mystery of Loulan's disappearance, so he and his guide Abdul resolutely stepped into the vast desert.
