(This is my first time writing an article, so it may not be very good.) The two male protagonists knew each other from childhood to meeting and becoming friends a few years later. It seemed like just an accident, but in fact it was carefully arranged by others, perhaps starting hundreds of years ago. A secret from hundreds of years ago was solved. As the secret deepened, the initial memories of the two people were also restored. But the final result is a story for another time (maybe the introduction is not very good and not very specific)
There are some things in Chapter 7 that I want to explain first, so be sure to read it! ! ! ! ! ! ~(￣▽￣~)~
Intention: No intention