Ke Xue: Xiao Ai, You Don't Want to Be Discovered Either, Right?

My name is Shinji Sugi, and I was once... Well, let's not mention it. After I came to this world, I appeared to be the owner of a small bar, but in fact I was a criminal planner. Where there is light in the world, there is darkness. People who appear to be bright may have dark evil deeds hidden behind them, and what I have to do is to fight evil with evil. I recently made a new friend, I think his name is Gin. This person is a pervert. He likes killing people but has no sense of art. I think I need to try to change him. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.