During a famine, all four of the Zhou family's brothers die in battle, leaving Zhou Chang'an and their four widowed wives to depend on one another. In his previous life, Zhou Chang'an abandoned his fourth sister-in-law out of cowardice, ultimately causing all four women to die tragically. Reborn on the very day his family is forced to split up and repay debts, he awakens the Divine Eyes of Mountain and River Vitality, which allow him to see underground water veins, the vitality of plants, the weaknesses of wild beasts, and the signs of impending disasters. In this life, Zhou Chang'an leads his four sisters-in-law in digging for Chinese yams, hunting wild boars, reclaiming wasteland, farming, raising livestock, and doing business. Starting with a military household on the verge of starvation and extinction, they gradually build up their family fortune. He not only drives away village bullies and wealthy tyrants but also exposes the conspiracy between grain merchants and corrupt officials to embezzle famine relief supplies. He even leads the villagers through the famine, turning barren hillsides into a true granary.