Traveling through Journey to the West and becoming a dying scholar, Lin Zhaoye starts with no supernatural powers and no background, but he awakens the "eye for details" that can see through the cracks in cause and effect. Chang'an porridge, the tears of the city god, Xuanzang's vision, the list of Buddhist scriptures... Every overlooked detail hides the trap set by the gods and Buddhas. Others feared destiny, but he wanted to use his mortal body to expose the conspiracy behind mercy, and turn the conspiracy on the way to seek scriptures step by step into his own counterattack bargaining chip. When everyone in Tianting Lingshan was eyeing him, Lin Zhaoye realized that he was actually the most critical variable in the entire chess game.