Lin Wan was originally the strongest holy magician in Cangxuan Continent. He exhausted his magic power to save the world and declared himself reincarnation. When he woke up a hundred years later, all his spiritual power was lost, leaving only an ancient medical method inheritance called "The Book of Benevolence". She returned to her hometown as a taciturn ordinary doctor, and took up the abandoned B&B left by her parents to take in people who were forgotten like her. Overnight, her B&B, which was on the verge of bankruptcy, unexpectedly became famous after being photographed online for curing several terminally ill homeless people. Everyone thought she was just a lucky native and looked down upon her background. Until the childhood sweetheart Jing Xing, who has been missing for fifteen years and is now wanted by the mainland as a traitor, collapses at the door of the B&B with bloodstains all over his body, revealing the prophecy of natural disaster that is kept secret in the entire cultivation world. Facing the attack from multiple forces, Lin Wan held the scalpel and spoke softly: "I treat diseases and I also treat the world."
