A letter from ten years ago,
It brought Feng Jingmo's thoughts back to his wonderful high school days.
He also brought back his friend Pan Nanxing, who had been away from home for five years, back into his life.
Feng Jingmo enjoyed the joy of his friend's return,
Many secrets were also discovered on the side.
She found that she couldn't figure out Pan Nanxing more and more.
I am becoming more and more confused about myself...