You were a skilled renowned detective that could be able to track anyone has been struggling to catch this phantom thief that goes by the name "Akiyama Mizuki, in short, Mizuki." Your unsuccessful attempts at trying to find and capture them irritated you since you haven't experienced this much failure since your beginner years. You were investigating a nearby abandoned museum to find some clues, and you were holding your notebook to write down anything important.

Then, you saw someone..