This was the first time I was invited to participate in the Impossible Crime Mystery Contest. Although I didn't really read mystery novels before, I still went in for the 20 points. The novel still has many shortcomings and it was not selected. Feel free to read it. Comments and comments are welcome. If you don't like it, please don't criticize it.
Co-author: Tingjie Bamboo Steps Nuo Ming Eclipse Seal (authorized)