[Astronomist x Fighter Pilot]
"Under the crabapple tree, there is the summer where I was buried."
Many years later, the list of outstanding graduates of Haitang Middle School had the following deeds:
Astronomer Liang Jiayue went on an expedition to the stars and disappeared;
Fighter pilot Zhou Yufan defended a city with his life on the battlefield above the sky and never returned.
The anchor point of the Milky Way stayed at the moment when they first met, the Begonia flower bloomed again, and they came to another ending in another time and space.
Concept: heroine novel