Lin Yue, an emergency physician at Haishi First People's Hospital, is known as the "god on the operating table" for his superb modern medical skills. However, in the face of more and more "terminal diseases" for which modern medicine has no solution, he fell into deep powerlessness and confusion.
A bizarre rescue accidentally involved him in a world that subverted his outlook on life. A mysterious old man who was dying had a "spiritual seed" containing the inheritance of ancient Taoist medicine implanted into his body. From then on, the trajectory of his life completely changed.
The human body is no longer a body of flesh and blood, but a cosmic cauldron containing "essence, energy, and spirit"; diseases are no longer caused by mutations of viruses and cells, but by resentful "epidemic ghosts" and "plague gods" from ancient times. An ancient organization called "Heavenly Doctor's Mansion" whose inheritance was cut off and dedicated to protecting the world opened its door to him.
When the lancet of Western medicine meets the three-inch silver needle of Taoism; when the virus under the microscope confronts the "epidemic" in spiritual consciousness; when the order of modern civilization faces the awakening of the ancient god of plague... Lin Yue uses medicine to enter Taoism and use Taoism to help the world. He vows to carve out his own way of medicine in this eccentric city and fulfill the ultimate oath of "My destiny is mine and not mine."
What he wants to cure is not only the diseases of mortals, but also the imbalanced "Tao" between heaven and earth!