At the beginning of the last century, the ruins of the ancient city of Loulan were discovered, which attracted explorers from various countries to explore and search for treasures. Countless precious cultural relics were extensively looted by foreign treasure theft groups. Explorer Chen Xiao has been trying to stop the banditsStriving to destroy historical sites and steal national treasures, it is regarded as a thorn in the side by many bandits. In a pursuit to evade bandits, Chen Xiao accidentally entered an area that had never been stepped upon before, which is a legendIn order to protect this mysterious ancient city and its treasures, Chen Xiao brought in his good teammate, Nazha, who held a sheepskin ancient scroll, and a wilderness survival expert named Loach to help protect the 'Mirage City' in the middle. Huang, who once fought side by sideThe golden combination once again gathers to embark on a journey to defend national treasures. At the same time, the multinational thief Optics Valley Super also received news of Mirage City and quickly organized a large number of manpower to prepare for tomb raids. The treasure stealing group meets the guardBaotuan, both sides engage in fierce fighting. In the struggle, the mysterious veil of the ancient tomb was lifted.