One afternoon, the school fell into a strange situation. The sky was dark. My classmates and I were panicking in the classroom. Suddenly an electronic sound sounded... The electronic sound told us the rules... We lived cautiously. One day we knew that the principal was weird and knew the way to get out, that is, the principal. We left the principal's office. We thought we had escaped the weirdness, but unexpectedly we fell into the real weirdness... (Author: Feng Chime, Can Guan, Qingli)
Concept: the author's mental state