It tells the story of a group of passionate young people in the 1940s who gave up their writing and joined the army when the country was in danger, and the nation was in danger. They joined the battlefield without hesitation. They carried out the struggle against the enemy with courage and tact, went through ups and downs, and devoted their youthful lives to peaceful liberation.
Chen Zheng, a "mathematical genius" who works in the Bureau of Statistics, is famous for helping the police decipher the secret portrait of the robber Ding Qiang. However, the good times did not last long. Ding Qiang’s daughter Ding Ruobing avenged her father as a hacker "Goldfinger" and threatened to set up a stealth bomb.