A short article, only one chapter, be
Ye Xun&Chengwei
"I love you."
"Chengwei, I love you."
So they fell in love.
"On December 28th, we met for the first time."
...
"Cheng Wei, I miss you so much."
(I don't know much about the medical history. I'm sorry. I made up some of the circumstances of the disease.)
Concept: Zero Degree Night