Deng Yan was recognized by the whole school as a bad student. He always failed in exams. He was taciturn, withdrawn and indifferent. In the eyes of his classmates, he was a "problem boy" who was not gregarious. No one knew that he actually had rare logical talents and super memory, but he had no interest in scores or taking exams. After a sudden "campus collective coma incident", the rules of the world quietly changed - the abilities of all people with extraordinary abilities were completely blocked by unknown forces, with only one cruel exception: in the "regular field", the winner through an intellectual game can temporarily lift the ban and gain the right to compulsorily allocate the abilities of others.
The villains whose abilities have been banned are as crazy as trapped animals. Their psychology is distorted, and they begin to use ordinary people's most vulnerable fears as pawns to control deadly "examinations" behind their backs. The police are powerless and ordinary people cannot see the truth about these rules and traps. Deng Yan accidentally awakened a strange golden finger - [Thinking Retrospective Panel]: As long as he is present, he can "analyze the problem" and present all the rules, details and causal relationships into a deducible and traceable thinking map. He has no strength or powers. All he can use is his IQ, which is ignored by everyone.