The past is like smoke, making people obsessed but unable to think about it. Jia Xingming, who is in his thirties, returns to the hazy period of high school and tries his best to make up for the regrets that should not last. Use the accumulated emotions to deal with the throbbing of the past, use the rekindled passion to read the dusty past, talk to the girl who suddenly broke in, saying that summer is cool and winter is warm, and dilute the missing sadness with full joy...
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.