story takes place in the thirties of the last century, Shanghai, China Oriental metropolis known as the "Paris of the Orient" brewing crises, with the Kuomintang and the Communist Party of decades of civil war the smoke is not casual, but thanks to the widespread of the Japanese militarist aggression claws. This is the day in 1936, "World" on stage, as usual, put on a wonderful opera repertoire, the famous opera fancier Zou Kailin is as much in performance, he is very authentic one by one, won Taiwan under the audience roared its approval, at this time, a few pairs of alert eyes fixed on the stage Zoukai Lin, Zou Kailin has just entered the dressing room after a discount theater, few pistol Bizhu him, they are of KMT Shanghai Special Action Group, was ordered to arrest Zoukai Lin, extraordinary skill Zoukai Lin Miao Shi dodge out of the siege, and went to the streets with costumes, but unfortunately the other side has cast a big net Zoukai Lin captured. Zou Kailin's true identity is action is chief of the CPC Shanghai underground intelligence of the sixth inning, he captured a time so that the Chinese Communist underground party in a passive, they immediately, the removal of the focal points, to transfer family members, and the development of the rescue program, the CPC Shanghai The Division is responsible for underground organization intelligence sixth inning also Peng presided over this work. Command arrested Zoukai Lin is also Peng's friends, the Whampoa Military Academy Alumni of KMT in the special operations team leader Yan day, and also Peng's public identity is the manager of the Shanghai East Asia Hotel. To face a critical situation, I underground organization within the KMT's undercover "Cat" is enabled to also Peng proven Escort Zou Kailin route, I-ming, three female action group operations team really led a number of fast demand, an ambush on the road, escorted Zoukai Lin car drove into the ambush, a group of black clothes and black people sidelines blaze, went straight to the decisive attack of the escort car, I Ming-chen, astonished, after the field situation in chaos, a fierce gun battle, so I Ming really understand, is fully capable of escape Zoukai Lin turned and ran back to the KMT side. After investigation, Zou Kailin engaged in the work of the Operations Division of the Chinese intelligence sixth inning at the same time, they cater to the underworld business, misappropriation of a gangster boss Du's goods, be triad kill, Zou Kailin run away in the World "deliberately appearance, was arrested by the KMT, Zou Kailin that hide in the KMT is the most secure prison. We sent undercover "Cat" intelligence, Zou Kailin has defected and special operations team leader of the KMT Yan day Zoukai Lin will personally taken to Nanjing, the cunning Yan days to develop a number of options, "repairing the plank road, the cover of darkness" attempt kill to avoid Communist China and the Shanghai underworld, but was eventually see through to also Peng, on the pier, the makeup into the tottering old man decisively out of the gun also Peng, the traitor Zoukai Lin commit to go to the Land of the Dead. The end of 1936, the Sino-Japanese relations exacerbated by the underground Communist Party decided to hold an important meeting in Shanghai, the policy of the Chinese Communist underground work in the new situation, the meeting to invite the Special Representative of the Comintern, the CPSU Party members Julius Qinke participants to also Peng At the same the Ulysses Qinke connector encountered agents to kill, and to also Peng suddenly suspicious. The Ulysses Qinke also Peng said that his contacts in Shanghai Do not Lie Zuofu mutiny, and demanded to get rid of Do not Lie Zuofu also Peng, the other columns also Peng in front of Yuri Qinke face shot Niyazov. Recently held a meeting of the Shanghai underground of KMT officers surrounded the venue, participants quickly evacuated, but the Ulysses Qinke arrested by the KMT, A few days later, the Ulysses Qinke miraculously appear in front to also Peng et al. also Peng to Yuri Qinke on a masked man come off his mask, the Ulysses Qinke by surprise, this person is backward a few days ago Do not Lie Zuofu also Peng under the gun, to also Peng Yuri Qinke seriously said, "is a counterfeit. The local party organization was about to false Ulysses Qinke further review, and suddenly, I heard gunshots, false the Ulysses Qinke were killed, apparently, the Japanese undercover in the three subjects in the sixth inning of the Chinese intelligence. Do not Lie Zuofu told to the train station to also Peng, the next day to observe the situation of the KMT in the system leader arrived there, the results of the incredible happened, looks exactly the same as frankly go a false Ulysses Qinke the train, this is a Comintern agent Yuri Qinke died of unknown killers under the gun is his twin brother Zigic. Belong to different political parties to also Peng Yan day, secretly doing the opposite behavior, but these did not prevent the two become good friends, both of whom have a common girlfriend Lin Xuan, three is a good partner in childhood fond memories with the same youth, Lin Xuan identity at this time a Japanese newspaper reporter in Shanghai, the adopted daughter of the person in charge of the Japanese secret service station in Shanghai Akutagawa, assistant, leisure trio often wander in a variety of social occasions, linger in the outskirts of Park, and laugh at the Happy Valley field, and enjoy the wonderful friendship and youthful time, Yan day love Lin Xuan Lin Xuan but love to also Peng, to also Peng due to the mission of the Department, but also constantly avoided with this emotion. CPC Shanghai underground organization handed over to a special task to also Peng my underground organization received information, my party placed by the Japanese Navy in Shanghai military undercover Hill Kazuo Wada, the Japanese Ministry of Intelligence in Shanghai spy chief suspected Akutagawa. Organizational arrangements also Peng left the three subjects of leadership positions, to do some of the external pass instruments of work, in order to cause the attention of the mustard Chuan's leadership to the tasks to also Peng's yes pretend renegade, close to the Akutagawa, help Akutagawa, to combat Hill Kazuo Wada, organizations that only tell the real purpose of the task also Peng protect mountain Kazuo Wada also Peng will "play out" realistic. The Akutagawa fooled him under house arrest to also Peng and asked about the recent work also Peng, Akutagawa had to combat Yamada weapons. In the Japanese Army military court, Akutagawa with Yamada to launch an attack of this important witness also Peng, also Peng completed their task in accordance with the organizational arrangements, his statement in court on the evidence of this all is not conducive to Yamada right Yamada, the Akutagawa aggressive questioning, the situation is extremely unfavorable, Yamada suddenly Lin Xuan brought to court and tells the personal life of Lin Xuan, pointed out that Lin Xuan's father who is a senior Chinese Communist agents Yang Hsiu far this person is in front of the plot for my party repeatedly sent the traitor to the whereabouts of intelligence "Cat" Akutagawa's assistant Lin Xuan and the presence of the Chinese Communist witnesses or romantic relationships, in the face of these two powerful to testify, the situation instantly became pale, Yamada relief, the Akutagawa but became the prisoner of the Japanese military. The CPC leadership was informed that the Japanese invaders an important document, "saber plans" hidden in Shanghai, saber plan the most important one is the study of chemical and biological weapons - the current study is called "glanders" virus, this virus is already extinct, but the Japanese organize some scientists to make it the resurrection, the virus can lead to the limbs of the human permanent fester, which is the Japanese to be inserted into the heart of the "saber". ...