The Spy: the Sixth Brother of Juntong

I, Zheng Yaoxian, the sixth brother of Juntong, am also a red undercover "Kite". The beginning is the peak, crushing Japanese spies, fighting for power, and always having your IQ online. He took in concubines, protected his brothers, and fell in love with Han Bing, the most powerful female agent. On the surface, he kills decisively and takes the blame for a lifetime of infamy; but no one knows that the executioner whom the world thinks of has guarded his country for his whole life. When all my brothers wanted to kill me, when my beloved died for me - I still lurked until the last moment. The kite returns to heaven, and there are no spies in the world.