In the winter of 1938, on the third day after the fall of Jiangcheng, Jiang Yao was expelled from the military command for treason. The arrest warrant was posted all over the city, and the anti-rape team put their guns on the back of his head.
But he holds a code book - which records the entire intelligence network deployed by the Japanese army in the occupied areas. No one knew that this "traitor" had three sets of top-secret communication frequencies replaced by the Japanese army in his mind, and no one knew that he personally sent thirty-seven comrades out of the city twenty-four hours before the fall.
The stage was set up and the song was sung for the whole city to see.
He wants to use the isolated city as a chessboard, the spy as a pawn, and play a secret war in the name of a traitor. The harder the anti-trafficking team pursued him, the more the Japanese army believed that he was one of their own - by the time they discovered that the pages of the code book were blank and the top-secret frequency failed again and again, the power of life and death in this city had already changed hands.
