On the first day of school, Liao Jingran was put into the "Death Paper" experimental class. Wu Nanxi exposed the invigilator's secret box in public, but was falsely accused of cheating. What's even more outrageous is that the system announced that the "restart rule" was established: every time the truth surfaces, half of it will be erased tomorrow. The two of them can only trade off one price after another in exchange for the next chance of survival in the blackly humorous campus trap - until they discover that the real score is not the exam, but "who gives up first".