Natsuki always knew her shortcomings and tried hard to correct them, but the results were unsatisfactory.
She is a girl with a little inferiority complex. She is afraid that others will talk about her and laugh at her.
She always lives in her own world, sad and crying alone.
Until the sunny Lu Muchuan appeared in front of her, making her cheerful.
She naively hoped that this could continue until that day when Lu Muchuan said:
"You are always like the rain in June, changing at any time. Do you know that loving you like this is very tiring."
Only then did she realize that she was more miserable than she imagined.