Gu Youyou is an ordinary second-year high school student who earns pocket money by ghostwriting love letters. Her biggest client is Zhou Xubai, the top student and most popular boy in school, who regularly commissions her to write a love letter to his "moonlight," Su Qing. Gu Youyou hides her own secret crush between the lines, using the most beautiful words to confess someone else's love.
Then, one afternoon, Zhou Xubai found a stack of unsent letters deep in her desk drawer. Every one of them was a love letter written in his voice and addressed to her.
"What are these?" His voice trembled.
"Practice drafts." She smiled as she wiped away her tears. "Otherwise, how could I make your lovesickness sound so convincing?"
Red-eyed, he pinned her against the wall. "Then do you know that every line in those letters I wrote to 'her'... was something I wanted to say to you?"
A mismatched secret romance that began with ghostwriting, and two hearts awkwardly testing the waters of young love, finally reveal the sweetest truth of all.
