บท 483: Interesting [1]

Beep—! Beep—!

[091] 

Typing the codes on the side of the wall, the door of the office slowly started to open. 

"Hmmm..." 

With my eyes locked on the side of the door, my brows slowly started to squint. 

'This number...' 

There was something about the number that made me alert. Turning around and looking at the empty corridors of the classroom, I slowly entered the room. 

Upon entering the room, my eyes locked on the professor's desk. Without further ado, I walked up to it and placed the folder he had given me on his desk. 

"Haaa..." 

Right as I placed the folder on his desk, glancing around the place, I let out a long breath as I thought about the state of the room the first time I came here. 

Compared to the first time that I was here, it was now a lot cleaner.