Su Nian, the final disciple of a secluded traditional medicine master, possesses solid traditional Chinese medicine skills and faces marginalization upon entering Xinglin Traditional Chinese Medicine Hospital. She once single-handedly saved a patient with myasthenia gravis, but the credit was stolen by deputy director Zhao Qiming. On her first day at work, Su Nian is labeled as a country TCM doctor and is looked down upon by colleagues during the morning meeting. Relying solely on pulse diagnosis, she diagnoses the condition of a new patient, Liu Guifen, in advance, but her treatment plan is forcibly taken away by Zhao Qiming, and her diagnostic plan is discarded. The patient's condition suddenly worsens at night, and crisis strikes. Armed with true skills, Su Nian will uphold the original intention of a healer in a hospital filled with oppression, step by step exposing the credit-stealing scam.