Gu Zhiyao is abandoned by the Gu family and her husband, Feng Zhiyuan, who conspire against her and force her to leave with nothing. She has endured years of humiliation while secretly possessing extraordinary medical skills. After ending up homeless on the streets, she uses acupuncture to save a critically ill passerby, gradually making a name for herself. Facing doubts from her family and interference from her enemies, she exposes the truth about her stepmother's poisoning scheme and helps the police solve a case. In the end, she earns the respect she deserves and joins forces with the remorseful Feng Zhiyuan to open a medical clinic and begin a new life.