You Were Supposed to Go Undercover, So Why Did You Become Sworn Brothers with Sixth Brother of the Military Statistics Bureau?

After transmigrating to 1932, Liang Chengjin becomes the “toughest man” of the Whampoa Military Academy's Ninth Class. His skills are beyond compare. Some say he can dodge bullets, but no one has ever seen it. He is the sharpest blade in the Military Statistics Bureau, the ninth member of the “Nine Star Officials,” whose very name terrifies the Japanese and their puppet forces, and the most trusted loyalist of Boss Dai. But no one knows he is a Red Army mole, codenamed “Candlelight.” When a purge sweeps through the bureau and everyone fears for their lives: Mao Renfeng: “Lao Jiu, I suspect I might be a mole too. Investigate me.” Dai Li: “Chengjin, if the bureau had only one loyal man left, it would surely be you.” Zheng Yaoxian: “You want to go after Lao Jiu? You'll have to go through me first!” Liang Chengjin is sending a top-secret message over the radio: Please have the leadership recall me at once. Old Chiang wants me to take over as head of the bureau next month!