Gu Yu, who is in the first year of high school, is still a very wild girl. She likes to play basketball and games, and she likes to be brothers with the boys in the class.
But later, Gu Yu, who was in the first year of high school, met Shen Mo, and they accidentally knew each other for five years.
Five years, 1826 days, and 43824 hours are almost enough for a secret love that ended in vain.
Intention: When growing up, there is always a regret that makes us inappropriate