With a thunder from the sky, the ancestor of Xuanmen heard that Guanyue had been chopped alive. As soon as he opened his eyes, he suddenly changed back to his ten-year-old appearance. Seeing that her offspring, Shen Shen, who should have lived a prosperous life, had her life stolen and her life in danger, Wen Guanyue decided to protect her only bloodline and help Shen Shen regain her life. Therefore, in order to save Shen Shen's life, Wen Guanyue joined hands with Yuncheng Police Captain Lu Zheng to repeatedly solve strange cases and accumulate merit. The three of them also became each other's most important people in the process of solving cases.