The story is set in the extraordinary world where the two dynasties of Tiannan and Heimuyan have been in conflict for a long time. Detective Lu Fan relied on his criminal investigation wisdom in his previous life, as well as his extraordinary talent in martial arts, talismans, and the Xingtian system. He repeatedly made extraordinary achievements in a series of strange cases such as resisting the siege of monsters and detecting the enemy's secret operations. From a small catcher in Fengshui Town, he counterattacked all the way, and finally made continuous breakthroughs in the troubled times and crises, and grew into a strong man who protects the world.
