Hua Fusheng is a young man who's innocent and obsessed with medicine. He uses unconventional methods that both endear and frighten the townspeople. He is wrongly accused of murder after the death of Bai Yi. Clues left behind by his mentor seem to point to a mysterious "Sacred Book." At the same time, Wen Jue, the daughter of Liangzhou city lord, and Gu Tian, an inheritor of the performing arts, get drawn into the mystery. The three of them head to Liangzhou to investigate. Wen Jue uses her family's influence to help Hua Fusheng open a clinic, while Gu Tian's quick wit aids them in gathering intel. As Hua Fusheng heals the poor, he hunts for the truth, but strange events unfold, and the puzzle deepens. Unknown to him, his arrival has already stirred hidden forces in Liangzhou...