Xiao Yao is a miserable female student who has just fallen into the clutches of her senior year of high school.
Staying up all night playing games once made her develop a terrible bad habit - insomnia!
As a result, it became even more difficult, and my senior year of high school, which had not had enough sleep, became even more miserable...
Until one day, Xiao Yao was bored and went out late at night. On the deserted city streets, he came across a strange late-night snack shop...