The apocalypse survival master Su Qinghe unexpectedly transmigrated, becoming the eldest peasant daughter in a fictional dynasty. Her father is missing, her mother is pregnant, her two younger sisters suffer all kinds of grievances, and the relatives of the old family house make things difficult everywhere. She decisively splits the family to stand on her own, relying on her portable space and modern knowledge step by step to buy land, build houses, and improve her life. Facing the succession of commotions, she uses courage and wisdom to protect her family, also teaches her sisters to read and learn skills, helping them walk out of cowardice and possess the confidence to choose their own lives. When everyone is still questioning the peasant girl's ability, she has already built a stable new home, taking her once helpless family toward a broader world.