Lin Yang, the former world number one player and a legend in the table tennis world, was banned for life twenty years ago for being involved in illegal drugs. Since then, he has been working as a janitor in the arena.The world record he holds still stands, and the outside world is still suspicious of the inside story of his suspension.Twenty years later, Matsumoto led the crowd to challenge. At the time of crisis, Lin Yang resolutely decided to return to the game to save his beloved daughter and fight again.