GDJ, I wrote the beginning at the request, but I squeezed it out, so I had to let you take over this mess. Haha, guess who is the murderer? How did the incident happen? What is the technique? What's the motivation? (Sweet, it's really bad...) You can do whatever you think is good about the copywriting. I'll lose like this for the time being.
Come on, why didn't you see what was going on? Another question: Is the protagonist an aunt?