The film is based on a famous legendary true event in sports history. It tells the legendary story of the former Soviet basketball team defeating the American team, which had maintained a 36-year undefeated record, in the basketball final of the 1972 Munich Olympics. Three seconds before the end of the final, the American team was leading by one point. The American team had already begun to celebrate the victory of the game in advance because they believed that the result of the game was a foregone conclusion. However, an unknown basketball coach from the Soviet Union led the Soviet national team in hardship, hardship and poverty, and the result of the game was reversed, and the entire history of basketball was changed.