Ten years ago, they were high school classmates. Yan Jing thought the other girl liked her too, but when she confessed, Su Yu left without a word. From then on, the memory cast a shadow over her heart.
Su Yu knew she had let down someone who sincerely loved her, and had even left her irresponsibly.
Her own cowardice and fear had made her miss out on a beautiful love. By chance, she decides to return and rekindle their relationship.
Yan Jing keeps her lonely heart guarded, refusing to get close to anyone, all for the one person in her heart who left her long ago.
When the person she has always longed for appears before her again, she wonders what Su Yu is after. Only when Su Yu resolutely walks toward her does Yan Jing realize that Su Yu has always loved her, just as she has always loved Su Yu.
Their reunion years later is both intentional and what their hearts desire.
Theme: Can we be a little braver and stop letting each other slip away?
You seem to have made a typo in the last sentence of the third paragraph of the baby copy. It doesn't make sense.
Both parties can remember each other. After so many years of no contact, they really don't know whether the other party is the same as the one they met at the beginning, so they can only get to know each other again. But many times, we don't even have the chance to get to know each other again.