Modern doctor Meng Qingluo travels through time to an ancient severe drought and famine era due to an explosion while rescuing hostages, struggling to survive with her foolish father and twin cute babies. She unexpectedly unlocks a supermarket space with infinite supplies, and relying on her superb medical skills and wisdom, she battles refugees along the way and resolves crises. Along the way, she meets the noble young master Yan Xiuzhu and the divine doctor Xue Yang, not only curing her relatives' stubborn illnesses, but also leading the villagers to avoid official extortion and natural and man-made disasters, crossing steep deep mountains, and finally settling down in Fuli Village, Guanzhou, starting a warm and prosperous new life.