Art student Jiang Muyun finished class as usual. But he accidentally fell down, and a charcoal pen that fell far away was picked up by a young man and handed to him.
When school started the next day, Jiang Muyun was assigned to the same class as the boy. Only then did he learn that the boy's name was Shen Chengyu.
A strange person. This was his first impression of Shen Chengyu.
He handed over a note and the story between the two began.
Purpose: Mutual salvation of youth