Black Koi System: I Plundered Luck in the Republic of China

[Time travel to the Republic of China + Black Koi Gold Finger + Anti-Japanese War Spy War + Multiple Identities + Mission Impossible + Cooperative Marriage] Shen Shuman traveled through time and became a spy of the Central Bureau of Investigation lurking in No. 76, but she was a discarded pawn who had been caught. Her superiors have now escaped with the intelligence, leaving behind specious clues that secretly point to her. She was at the interrogation office right after she traveled through time, facing the upcoming violent interrogation. Shen Shuman trembled with fear, and what was even more unfortunate was that she was entangled by the Black Koi, who wanted her to absorb the luck of others. When the Black Koi grew up, it might even absorb the luck of the country. How could she do such a thing that would harm others and benefit herself? But now, facing the running dogs of traitors and Japanese people, she suddenly found a good way to use the black finger! Protagonists: Shen Shuman, Xie Yunqi