September 2018-ordinary high school students are fighting for their future. Mingguang Yuanjing is working hard for the judo gold medal of his dream, however, he was injured in the competition, and it will be difficult for him to embark on the judo player's road again. When Mingguang Yuan was discouraged, the mysterious young man suddenly appeared and took out his watch and drive. In addition, a transfer student named Haidong Dashu suddenly came to the class.... Intricate plots, layers of overlapping traps. What kind of future is waiting for Mingguang Yuan, Zhuang Wu and monthly study?