In an impoverished ancient mountain village, meals were hard to come by. Lin Nuannuan was originally a weak little village girl whose father broke his leg, causing the family to instantly collapse. To save his life, she bravely barged into the perilous deep mountains to gather herbs, and unexpectedly stumbled into a millennium-old ancient cave, obtaining the miraculous encounter of shuttling between the past and the present! On one side was an ancient mountain village where people could neither eat nor dress warmly, and on the other side was a modern world rich in supplies. Lin Nuannuan shuttled back and forth, continuously bringing back modern medicine and good items to the ancient village, curing her father, getting rid of poverty, and rewriting the miserable life of her family!