Woohyun suddenly can see the ghost of a boy, but who is the boy?

I was confused. I did not know where I was, I saw only darkness around me. It was cold, so cold. 
It was almost like being underwater, I could not breathe, i gasped in search of oxygen. 
The thoughts in my head couldnt leave me, flash memories lay before me in the eyes. I was suffering. 
-I .. - my voice was only a whisper to my ears-I .. - my voice was only in my head. 
The emptiness seemed to absorb any vibration of my vocal cords, my breath did not come out. No one could hear me. 
-I ... I died-my silent scream.