Intern doctor Chen Luo encounters a plane crash and travels through time to a prehistoric world overrun by giant beasts, becoming the prey of the Wolf Fang Tribe right after landing. In a moment of crisis, the Civilization Revival System is activated. Relying on modern medical skills, he saves the fierce warrior Zhui, draws lightning for fire, boils salt, and crafts tools, winning the awe of his tribesmen by his ability to become the tribe's Great Wizard. Internally, he integrates the tribes; externally, he resists the White Wolf Tribe. Leading the primitive ancestors in reclaiming wasteland and smelting iron, Chen Luo bitterly opens up the path of civilization revival amidst the perilous wilderness.