Yu Hui is an ordinary high school girl.
In her boring high school life day after day, she began to feel endless self-disgust, until one day, she appeared after disappearing for a long time.
Yu Hui finally realized what he had always wanted - to lie down permanently!
Why didn't you smile some time ago? You used to love to laugh.
--I laughed
Why don't you like laughing?
--I laughed, I really laughed
Why don't you smile?
--If you don't want to laugh, don't laugh.
Purpose: Self-salvation