In June 2025, the global temperature fluctuated, and the little character Li Xiaoyu died in an underground resettlement site. He was reborn and returned to his childhood hometown, as his father's daughter. In order to fill his stomach and prevent his family from starving, Li Xiaoyu took Work hard in the space to farm, practice martial arts, and learn medicine. Vow to save the relatives who died of hunger in the previous life, and change the fate of the family. The space in the left hand, the medicine tripod and sugar treasure in the right hand, raise your small fist and rush forward!