Lin Wan, a descendant of a family of top modern Chinese medicine practitioners, transformed into Lin Daya, the sickly eldest sister of an ancient peasant family. Both parents are dead, the best relatives are like wolves and tigers, and the three younger brothers and sisters are looking for food. Faced with a poor family and the fate of being sold soon, Lin Wan rolled up her sleeves: growing herbal medicine, opening a medical clinic, tearing out the best products, and beating up bullies. She used a silver needle to save lives and heal the wounded, used both hands to support a home, and took her three children to counterattack from a poor valley to a wealthy family, and by the way, she gained a loyal dog hero.
