Midnight Bell

[Chinese horror + supernatural investigation + unit drama] At four o'clock in the morning, I received a text message on my phone: "Boss Feng, send someone here. I have something at home." I called back and heard a man's voice on the other side: "Did you hear it? It's behind me." Then I heard the sound of nails scraping the wood, getting closer and closer, becoming clearer, and finally, the sound appeared outside my door.