Tells the story of Jiang Qingyue accidentally time-traveling to an impoverished peasant family in a chaotic era, becoming the wife of the reborn Song Yan. Faced with famine and turbulence, the two transition from mutual guard and a desire for divorce to heading into the mountains together, reclaiming wasteland, hoarding food and hunting, and improving their family's life. Relying on space and wisdom, Jiang Qingyue leads the family step by step from poverty to accumulate wealth, running businesses and expanding the family estate, carving out a path of their own in troubled times. After jointly experiencing life, death, and trials, their nominal marriage gradually grows into true affection, ultimately moving from a small home deep in the mountains toward a bigger world.