This film tells the story of A Feng from the countryside, a handsome man living in the city, both of whom rely on their mother for survival. In order to enhance students' physical fitness and activate summer life, the Municipal Education Commission organized a running competitionCompetition. Afeng and Junjie stood on the same starting line for their respective purposes, both hoping to win the championship of the competition. During the preparation for the competition, the two of them experienced misunderstandings and doubts together, helping each other outThe out of school girl Miao Miao realized her dream of going to school, and in the end, they also stood at the starting line of the finals as they wished. Two people living in different environments, both facing sudden family changes and life difficultiesTeenagers, for the sake of their family, dreams, and naive emotions, have shown a strong, optimistic, and unyielding spirit that has moved many people. They participate in competitions and run toDeclaring war in adversity, ultimately gaining friendship, and growing into a player who can face competition independently and a strong person who can face life.