Xiaoshuai, a middle-school boy who accidentally fell into the world of cool running, Xiao Fei, a young boy with no talent, Xiaomeng, a demon, and Dao Mei, an iceberg beauty, became professional cool runners after going through many obstacles. The mysterious silver-purple boy Xiao Mo, who wants to go back, brings the Queen of Judgment 12 years ago - Raman, the silver strategist - Zhang Zhao, and the vampire Earl - Cain to this place 12 years later. The two parallel time and space begin to intersect. What will be the fate of the cool running world?