Intern teacher Lu Qian brought Class 7 of Senior Two from sixteenth to third in the grade, but was forced to transfer due to parents' doubts. He turns around to take over Class 25, which lags behind the whole grade. Facing students who are underestimated yet each have talents, Lu Qian uses mysterious teaching assistance abilities, waking up learning passion through ways like games, archery, basketball, magic, teaching methods, talking about responsibility, and emphasizing persistence. A series of minority youths also found their direction one after another.