In 1938, in the Magic City Concession, Wei Shen, a former special forces reservist who traveled through time, became the "Blooded Blade", an action member on the edge of the military. The original protagonist failed the mission and was on the verge of death, but he unexpectedly awakened the "1-hour rewind" ability - every time an action failed, he could go back 1 hour to correct the mistake.
Revealed his secret while assassinating a traitor? Go back and start over and use newspaper ink marks to lock the escape route! Decipher the secret code jam? Go back three times to figure out the Japanese army's code logic! Even if he is betrayed by a traitor within the military system, he can use his counterattack to set a trap and send the traitor to hell.
From a solitary "lone swordsman" who hunted down traitors, to a spy boss in charge of the three districts of Shanghai, Wei Shen stepped on the corpses of Japanese spies, tore through the military's conspiracy, and turned smuggling profits into anti-Japanese funds. Some people called him crazy, but Dai Li praised him as a "sharp blade". Only Wei Shen himself knew: this time he went back again and again, it was not an opportunistic move, but a life to exchange for the vitality of China!
"Don't play tricks on me, I can rewind and fight again!"