"Gu Suisui, look at those people behind you, forget about him."
"I don't have him behind me. I want to forget it, but I can't."
Later, everyone missed the summer of 2018, and Gu Suisui also missed it, because in the summer of 2018, Gu Suisui met Su Yu
Gu Suisui had liked Su Yu for three years, but he never said he liked her and buried that secret in his heart forever.
Three years is enough, Gu Suisui, it's time you love yourself for once
Purpose: Secret love on campus