Xie Jiuniang is a gentle and gentle doctor in Qingshi Lane, Jiangnan. She guards the ancestral medical center and saves people regardless of good or evil. The world is in turmoil, and people from all walks of life come quietly. The cold-faced swordsman Ling Su spattered the hospital with blood, the sickly young master Xiao Mingyu pretended to seek medical treatment, and the sweetheart Lu Cheng returned three years later with other plans. The three of them have their own thoughts, and their emotions are constantly entangled. She holds a silver needle in her hand and keeps her heart on the path of medicine. She sees through the calculation and still does not change her original intention. Faced with conspiracy and sincerity, she chose to go through the world together with Ling Su, who was destined to protect her. The medicine is fragrant, love and hate are intertwined, and the doctor's kindness finally leads to his beloved.
