Lu Zhe was admitted to a top university based on his excellent grades. However, he did not participate in the college entrance examination but was maliciously and falsely accused by his classmate Zhou Tao of illegal admission. At the same time, the relevant young man Li Qian died unexpectedly, and Lu Zhe was involved in the case and became the target of investigation. With his keen observation and careful thinking, he debunked false evidence, targeted false accusers, and discovered illegal operations in the field of higher education. In the end, he cooperated with the forces of justice to destroy the gang headed by Gao Yuan and Chen Jianfeng, cleared his grievances, joined a regular organization and continued to stick to the bottom line.