C1035 The Real Culprit Who Could Not be Apprehended

After I introduced myself, the person who opened the door automatically stepped aside and we directly arrived at room 301.

Walking to the front of the door, I realised that the entire room was filled with dust. It had been a long time since anyone used it, but only the Computer was still as good as new.

I searched through the Computer and found the clown system within a few minutes