A high-level expert with profound medical knowledge unexpectedly is reborn, turning into the female protagonist kindly adopted by the second branch of the Xia family in the freezing winter snow. Relying on her insights from her past life, she discovers the value of wild herbs, becomes the disciple of an old physician at the Renhe Hall, and intently studies medical arts. Facing heavy conflicts brought by family relatives, she does her utmost to protect her family, using herbal conditioning to help her grandfather improve his physical condition. Her eldest aunt is trapped in an unsatisfactory marriage, and Xia Qiao helps her find a new direction in life. She leads the villagers in harvesting and processing medicinal herbs, frequently helping villagers facing living hardships. Xia Qiao adheres to her original aspirations, studies diligently and turns towards goodness, slowly growing from a child of a humble family into a medical practitioner respected far and wide.