Zhao Guiman, a young Chinese teacher who worked diligently, never expected that one day a supernatural event would happen to him, and he traveled back to his high school days. What was even more unexpected was that this time travel was not to allow him to study hard and make progress every day, but to allow him to relive the dark history of high school... As he gradually accepted this situation, he slowly discovered that his classmates seemed to treat him differently...
Intention: Study hard and make progress every day