This school is the only school on earth
Occupies half of the earth's area
This school is not for learning knowledge
But... Escape
Ansday is a new teacher in class 589 of this school
No one knows her identity
Unremarkable
Youyou is a new student in class 589 of this school
Death in schools is real
The teacher here is equivalent to the instructor of the "students"
Some help students
There are also some who want students dead
Detailed introduction to the first chapter of specific demining
Intention: to live