Spiritual Epidemic Strange City

In modern society, the seemingly prosperous Lin'an City is actually undercurrents, hiding creepy secrets. Legend has it that at a certain midnight, strange phenomena will occur one after another. Someone will disappear inexplicably, and when they reappear they are mentally disturbed, muttering the word "spiritual plague" to themselves. "Spiritual plague" originates from the evil power transformed from ancient resentments. It can silently erode people's minds and trigger various horrific and supernatural events. Under the city, there seems to be a mysterious space hidden closely connected with the "spiritual epidemic". This space is like an evil door, connecting to the spiritual world full of malice.