Synopsis：During the Republican era, a remote town struggled to maintain its peace amidst the chaos of war. However, on the night of the fifteenth day of the seventh lunar month, commonly known as the "Ghost Festival," rumors spread that "a hundred ghosts had risen from their graves" within the town! First, a villager was seen gambling with a ghost in the dead of night, then an elderly villager returned from the dead on the seventh night after his passing. Even the mayor's household was plagued by a series of murders involving the "Five Evil Ghosts." As Detective Han Ming delved deeper into the investigation, the case grew increasingly bizarre and unpredictable. A well began to spew blood in the dead of night, the owner of a coffin shop encountered a ghost buying a coffin, and the old clan leader mysteriously set himself on fire in a desolate temple. The root of all these horrors traced back to a mysterious traveling opera troupe that entered the town that very night...