Zhong Ziran, a modern intelligence analyst, woke up and found that he could talk to Ma Yaxi, a heroine in Shanghai in 1937, through the air. He holds the future history in his hands, and she holds the underworld. When the two misplaced time and space began to join forces to stir up the storm of the Republic of China and destroy the Japanese conspiracy, it changed not only the fate of two people, but also the trend of an era.
