Spy Wars: from 1936

In 1936, the mountains and rivers were broken, and the wind and rain were like darkness. Wang Xinjie, a modern special police officer, took his soul to the Shanghai Concession and became the most inconspicuous Chinese patrolman. He awakened to the portable storage space at the beginning. Japanese ronin killing people in the street? Wring his wrist with his backhand, Tieshan relied on flying straight away! Do foreign superiors favor the Japanese invaders? Take advantage of the weak point of people's anger and make them dare to be angry but dare not speak out! Is the military commander coming to win over you? The conditions are stated, what I want is protection, not being used as a pawn! Since 1936, he has been circling between Japanese puppets and spies, delivering information in crisis situations, killing traitors in dark alleys, and living among the spy shadows in Shanghai, living a legend in troubled times!