In the French Concession in Shanghai in 1941, our agent Lin Mo (codenamed "Han Xing") used a British foreign translator as a cover and pretended to be a "traitor who surrendered to Japan". While dealing with the temptation of Sato, the super high school class, he also resolved our Chen Feng's doubts. Sato's "Jackdaw Project" hides a double conspiracy: on the surface it is to wipe out underground parties, but in fact it is looting arsenals and developing biochemical weapons. Lin Mo borrowed music scores and pocket watches to convey information, but was under surveillance.
Contact person Suman (Paramount pianist) was captured as a traitor, and Sato set up a dock transaction to force the handover of the list. Lin Mo forged a list to seize documents, but Suman sacrificed his life to protect him, leaving behind the password "Q of Spades". Lin Mo relied on Zhou Ming (hospital liaison officer) and Zhao Lei (police officer) to assist in the evacuation, and arrived in Chongqing to decipher the code: "Q of Spades" is the Japanese Army's Northeast Biochemical Laboratory, and "full moon night" is the data transmission time. At this time, Sato saw through his identity and pursued him, and a new game was brewing, intertwining life and death choices and perseverance of faith throughout the process.
