Traveling to the supernatural ancient times where demons were rampant, Xu Lang found that he had become the poorest head catcher in the county. In order to survive, he was forced to open the Yinsi live broadcast room-as long as he completed the ghost mission, he could obtain Yangshou and mana. What's even more outrageous is that he can also turn modern knowledge into ghost-hunting props: stringing wires to install surveillance in haunted houses, using chemicals to make exorcism sprays, and using Sun Tzu's Art of War to set up formations to trap monsters. When everyone thought he was a "magic head catcher" who could only talk nonsense, Xu Lang had quietly formed a ghost-hunting team composed of down-and-out Taoist priests, charlatans, and poor scholars. He led this group of "waste" and used the most professional team management method to take on the most vicious ghost missions and grab the greatest underworld credit. And the superior prefect was smiling and handing over a deadly trap mission...