The Twelfth Bell Rings

A crazy comment at the cocktail party led me to "Huaishu Ridge", a forbidden place that is not on the map. The missing people returned one after another, but they were all "changed." Some people start to sleepwalk, some people see no shadow in the mirror, and some people have confused fingerprints. The more I investigated, the more horrified I became, and I gradually realized: we are being replaced by a force. The mirror is the door, the bell is the call, and I... May not be me anymore.