Whispers of the Abyss

At three o'clock in the morning, when I was delivering food in Weihai, there was an extra voice in my earphones. ** It's not music, it's not radio, it's not phone calls. It was a very low, rhythmic buzz - like someone knocking on a thick wall far away. I thought the headphones were broken. But the next day, I heard it under the sun, downstairs in the dormitory, and in the middle of the deserted road. I searched the local forum and found the only person who described the same sound. His last reply was: "It seems to be calling your name." Then he disappeared. And I still can't leave this city.