The ghostly girl and her aloof schoolmaster
"My name is Statement"
"Hello, my name is Shen Jiajia, I am... The follower of Statement."
This is Shen Jiajia's statement
Statement and Shen Jiajia are each other's entire youth
"If it hadn't been for that disease, would we have had the results?"
"It doesn't matter if you forget about me if you are happy."
"State, I'm getting married and I won't wait for you this year."
"State hello and goodbye"
Concept: About the regrets of youth