Ten years later.
Lu Jun is back.
Jiang Kan has a lot to say to Lu Jun,
Like "Are you okay?"
For example, "Will it be cold?"
For example, "Did you have a good meal?"
For example, "There are fewer and fewer trains on the Longhai Line"
But Lu Jun's feeling of alienation from time to time made Jiang Kan very embarrassed.
Jiang Kan didn't understand every choice Lu Jun made.
Why leave?
Why choose him?
Why make yourself so embarrassed?
Why is he so embarrassed?
Jiang Kan felt unspeakable chest tightness.
"Why should you be so serious? If you are serious, you will lose."
"Really, I will lose to you if I want to"
Intent: There are many secrets of youth that cannot be explained. In the process of growing up, one can re-understand oneself and life.