Modern medical doctorate Wu Yulan time-travels to become an evil mother-in-law who mistreats her family, awakening a medical mall. Shedding her past harshness, she saves a dystocic daughter-in-law, practices medicine to save lives and earn silver, redeems her displaced granddaughter, supports wronged daughters-in-law and sons, goes up the mountains to gather herbs for a living, and single-mindedly improves her whole family's life. Treating juniors kindly and taking responsibility, she resolves estrangements with medical skills and kindness, uniting her family in harmony as they head toward a stable, affluent good life.