On a rainy night, historian Cang Mu accidentally traveled to the Stone Age and became the chief of a stone tribe on the verge of destruction. There is no spark of civilization here, only the hungry and cold tribesmen, the eager beasts, and the covetousness of the wolf tribe next door - the tribesmen who have not eaten for three days have almost lost the strength to hold the stone axe.
Fortunately, the "Chief System" came with him: drilling wood to make fire maps to resolve the cold night crisis, simple fishing nets allowing the tribe to have their first full meal, polishing stone tools, and planning territory... Cangmu used the prehistoric knowledge in the history textbook to rewrite the fate of the stone tribe step by step.
But the road to rise is never smooth: the wolf tribe led by Lieya attacks with stone spears, and the beasts deep in the rain forest covet the tribe's livestock. Even a sudden drought may bring the newly improved tribe back to despair.
Should we retreat to the rainforest and survive, or should we rely on wisdom and systems to build a civilization belonging to the Stone Tribe in the wilderness? Cang Mu holds a polished stone ax, and behind him are the growing tribesmen - this time, he wants to let the primitive tribe take a different path to rise!
