Lin Wan was transformed into an orphan girl in a time of drought and chaos, trapped as a coolie in the harsh Zhang family. When she awakened her memory and knew that this severe drought would last for three years and starve people everywhere, escape became her only idea. She quietly used time-travel materials to survive, used modern knowledge to improve her situation, and secretly explored the village's resources and crises. In the barren years when her humanity was gradually losing, she worked step by step, just to find a way to survive in the chaotic world that was devouring human life.