[Tutor Fan/prison Compendium] When You Are Happy, Maybe Someone Else Is Waiting in the Wind and Rain

The perspective of this article is quite strange. It does not explain the background of the two of them at all, and basically does not write much about the two of them. Their names do not even appear once, but please carefully understand the bond between them from the text. The theme I want to express is the title of the article, and to extend it is to cherish the present. Conception: