Secret love. .
The story begins in 1998
"Yu Jinsong, I am more familiar with your back than your appearance."
. . .
"I like you, can you date me?"
"Xu Qinghe, did you lose the truth or dare?"
. . .
"Yu Jinsong, just think of it as truth or dare and you lose."
"Xu Qinghe, do you really like me?"
"I like you very much. Yu Jinsong, I have liked you for three years."
"Xu Qinghe, I like you too. I wasn't sure whether you liked me before."
"Are you sure now?"
"Well, let's try it."
"Really?!"
"Really."
Purpose: That year's birthday wish was for him to like me.