Donglin University shut down nine years ago.
This year, it sent Cheng Ye an admission letter.
The recommender was his father, who had been missing for nine years.
The letter said his father was still at the school.
Cheng Ye went there on the appointed day.
On the school bus, his father's seat was empty, but the seat belt had already been fastened.
Behind the school gates, faulty rules were treating the real freshmen as outsiders.
And Cheng Ye's F-rank class happened to have the authority to repair these glitches.
He wanted to survive, and he wanted to find his father.
Then a familiar voice called out to him over the campus speakers:
"Don't enter the main teaching building."
"The me inside isn't me."