I entered the college building, greeted the cleaners, and went up to my office. At this time, everyone usually already dispersed to their homes.

I did not want to return to my place after the recent incident, and there is much more information in the school computer than in my personal one, I have access to archives and dossiers of students. I didn’t know what I was looking for, more precisely, my thoughts were like a puzzle of thousands of pieces that are scattered in different directions, and I roughly imagine the whole picture, but it still needs to be completed. And where to start, I have no idea.

She...