Silent Blade of Espionage

1938. Japanese-occupied China. Shen Qianfeng plays the perfect cover—a greedy merchant from Nanyang, chasing profit while empires collide. But behind closed doors, he's the phantom sabotaging every Japanese operation before it begins. Two brilliant women circle him like hawks: a cold, calculating underground operative and a razor-sharp KMT agent. Both suspect he's more than he seems. Both need what only he can provide. One bullet changes battles. One vial of penicillin saves lives. In this shadow war, Shen's greatest weapon isn't his cunning—it's the impossible advantage he carries in secret.