[Cool, aloof top student] × [Introverted, sunny girl]
[Mutual pining + mutual pining comes true + amnesia and missed chances + tragic ending]
In high school, Shi Yanling and Song Shengsheng were secretly in love with each other. Their feelings became mutual, making it the happiest memory they shared. Then an accident struck, and they both lost every memory of each other.
Their lives went off course. As the years passed, they each grew up, met someone, fell in love, got married, and had children, but neither ended up with the indistinct shadow from the depths of their memories.
They lived happy lives without each other, as if their youthful love had never happened.
Theme: Mutual pining and missed chances caused by amnesia.