Shen Mengzhi is a 14-year-old junior high school student
Jiang Heng is a newly adult college student
In that year, that summer, Jiang Heng entered Shen Mengzhi's world
The two people who were supposed to have nothing in common began to get to know each other slowly, and later fell in love with each other.
Shen Mengzhi has become more mature than her peers after that year...
... All of this... Eventually has to be let go...
Purpose: Mutual redemption