We learn that a nearby village built a temple on the top of a hill to commemorate the villagers who have died due to drought and flooding. However, as the temple was built, the feng shui of the place was unintentionally changed and the souls of those who died in the temple accumulated there and turned evil spirits. As long as the villagers demolish the temples and place a talisman on top of them to clear the "miasma" of evil spirits, there will be no problem.