Boy In The Basement [eng.ver]

If we could look at each other again, I wouldn't lose count of the tiny specks in your eye color. But now that there's no light... the sense of your unknown presence in the heavy basement air pulls anger and hatred from the very depths of this place into my being.
And now, our existences blend once more, only to bring forth a sacrifice. I watch you from the shadows of the basement!

OR

IN PSYCHOLOGY/PSYCHOTIC AU:
In a city where Louis is known as the brilliant psychologist. the man whose gentle touch has soothed countless restless souls, people believe the calm in his presence is almost magical. But that's exactly what Louis wants them to see. Those emotionless eyes, the smileless lips, the indifference he hides behind the mask of a compassionate doctor... they all help him build a flawless image of himself. But what happens when Harry touches the one weak spot in that perfect facade, when he sparks Louis' selfishness into something dangerous?
And then, Harry ends up locked in the man's basement; a place where not even a particle of sunlight dares to enter.

VIOLENCE / THRILLER / MYSTERY / DARK / SCHIZOPHRENIA / MENTAL ILLNESS.