Transmigrating into the body of a cannon-fodder illegitimate daughter, Shen Qingyuan opens her eyes to a deadly predicament: her entire family is to be exiled to the southern frontier. In this desperate situation, she awakens a spiritual space containing fertile land and a spiritual spring, only to learn that a cataclysmic transformation of heaven and earth will arrive in just three months. She spends all one hundred thousand taels of silver, frantically stockpiling grain, fodder, and medicinal herbs. Along the road to exile, her relatives scheme against her at every turn, using moral pressure to covet her supplies. The world undergoes a sudden transformation, mutated beasts run rampant, and famine spreads everywhere. Shen Qingyuan finally sees through the coldness and selfishness of human nature and resolutely leaves the group, venturing alone deep into the mountains. Tempered by the spiritual spring, she strengthens her body and slays mutated beasts. After finding a sacred mountain, she sets out to build, with her own hands, a fortified refuge that no one can ever take away from her in the apocalypse!