Are rat men and dragon women predestined friends?

According to the book, there was once a story about a mouse boy and a dragon girl. Anyway, it is the story of a male mouse and a female dragon. They know each other because of their similar interests, but they are separated because of their similar interests.

In other words, the boy who belongs to the mouse and the girl who belongs to the dragon are separated by fate.

But what will not change is that after you meet, you should reasonably control the feelings you get because of fate.