With the empty coffee mug in my hand, I walked out of my room. I just needed to rinse it quickly before I went to sleep.

Turning my head to my left, I saw someone standing at the other end of the long dark corridor.
(Our corridor gets too dark at night when only the washroom lights will be switched on.)

I waved my hand at the girl before I turned to my right to the washroom on the opposite side of the corridor.

While returning, I glanced in the same direction and saw that she was still standing there. I waved again, just to confirm; Just to confirm that she was the same 'girl' I have been seeing for the past few months, standing at that end of the corridor around this time at night.

You have to walk into the corridor exactly at this time of the night to see her. If you are early or late by even a minute, she will not be there.

She did not wave back and stood still like always. So I walked back into my room. But recently I have been feeling that her features are getting clearer. As if she is coming out of the dark...