While Sato Saburo was thinking about countermeasures, Li Yunsheng and others had already returned to the safe house. Everyone was in a good mood because they had eliminated Liu Fei, the traitor.

Seeing that everyone was in a good mood, Xu Bing smiled and said, "Section Chief, now the traitor has been eliminated, and it doesn't make any sense to stay in Shanghai. Should we go back to Wuhan?"

Li Yunsheng said softly: "I should go back. You all go and prepare. We will leave Shanghai tomorrow."

As soon as Li Yunsheng finished speaking, Liu Gang immediately asked, "Section Chief, what should we do? The previous wounded people still have more than a dozen people who need to recuperate."

Li Yunsheng said without hesitation: "The injured person returns to Wuhan with us. As for the dozen injured who are unable to move freely, we will continue to stay in Shanghai and form a separate action match. We do not have to leave in the future and cooperate with our intelligence officers."

After hearing Li Yunsheng's words, Liu Gang did not object. After all, this arrangement is very suitable, and Shanghai also needs people.

After that, Li Yunsheng made some arrangements and quietly met several intelligence officers and arranged everything, and then he felt relieved.

The next morning, the group divided into several groups and left Shanghai quietly. However, this time, the way back to Wuhan was not very smooth. There were many checkpoints along the way, and the Japanese soldiers were very strict in the inspection. Some places were still catching strong men, which made Li Yunsheng and his group only able to walk on the small path.

Seeing this situation, Li Yunsheng frowned a little. After calculating the current time, it is estimated that the war may break out again.

It took a week before the group returned to Wuhan. However, after arriving in Wuhan, Li Yunsheng found that the situation here was very tense. There were military police everywhere in the city. When he entered the city, the group was subjected to strict inspection. If it weren't for the officer's certificate, he wouldn't have been able to enter the city so soon.

When he arrived at the headquarters of the Secret Service, Li Yunsheng immediately came to the office everywhere, like the report from the Secret Service.

At this time, three chiefs and deputy directors were there in the office where they were sitting, including two of them, and five of them were all serious and were discussing what they were doing.

Seeing Li Yunsheng coming back, Chu Zu asked a few questions about the situation in Shanghai, and then said, "You are back. There is a difficult case now, so you can analyze it."

When Li Yunsheng saw these senior officials gathered together, he knew something big had happened, so he asked seriously: "What happened when I saw him."

The seat looked at Mao Renfeng next to him, and Mao Renfeng immediately spoke up to introduce the situation.

As Mao Renfeng told the story, Li Yunsheng quickly understood what was going on.

It turned out that last night, the military police in Wuhan City were patrolling the city normally. Because the finances were tight recently, the military pay was not paid. One military police were in a bad mood because of this. He happened to meet a pedestrian and went up to find fault and planned to quarrel.

The pedestrians naturally did not dare to offend the military police, so they had to keep begging for mercy and took out a lot of money as a plea. However, the military police didn't know what they were thinking, so they just didn't let go and began to defend themselves.

Seeing that the military police were about to close, the pedestrians immediately resisted fiercely and took out pistols to attack the military police on the spot, intending to escape by force.

In this case, it is naturally very difficult to escape, and the military police immediately stared at the person when they find that the situation is wrong.

During the pursuit, the military police shot the man to death. Then they found two handover papers from him. When they washed the handover papers, they found that the contents were all military defense maps and military deployments in Wuhan, and the content was extremely detailed and there was no error.

Such a big incident naturally alarmed the Military Commission. Such a serious leak made Principal Chang very angry and ordered a thorough investigation of the matter, so the city of Wuhan was so nervous.

After listening to Mao Renfeng's introduction, Li Yunsheng was also surprised. He did not expect that such a thing would happen. The Japanese army is advancing towards Wuhan. Before the war started, the enemy knew about his military deployment. So how can we fight this battle?

As soon as Mao Renfeng finished speaking, the Seizure continued: "Now the Military Commission and the Wuhan Garrison Command are adjusting their deployment, but if the traitor is not found, this will happen. The leader has just issued a death order and must find out the traitors hidden in the army within a week."

Li Yunsheng was not surprised when he heard this order. After all, if the traitor was not found, the battle would not be fought. The military strength of China and Japan was far behind, and they let the other party know their own deployment. It would be strange if this battle could be won. So he asked, "Saturday, what clues do we have now."

Chu Zu shook his head, then whispered: "There is no clue at all now, but there are only a few important military departments that can be accessed so confidential, so we can only start investigating from here."

When Li Yunsheng heard this, he knew that this matter was difficult to deal with. After all, those who could access these secrets were not simple people, and it was difficult to investigate this matter.

Afterwards, several people in the office began to analyze the case again, and finally ordered the Secret Service to investigate the case with all their might and try to find clues as soon as possible.

After leaving the office where he sat down, Li Yunsheng was thinking about how to solve the case. After all, if such a big leak case is not investigated clearly, it will be a big trouble in the future.

After returning to his office, Wang Min, who stayed at the headquarters, came to report the situation immediately, and then asked cautiously: "Section Chief, you know what happened last night now."

Li Yunsheng nodded and said with emotion: "The Japanese spies are so omnipresent. In comparison, we are much inferior."

Wang Min sighed and said, "Section Chief, if something big happened, I don't know if we can find out."

Li Yunsheng said confidently: "Since you already know that there is an insider, you can definitely find it. It will take a little longer at most. However, in this way, it will be difficult to explain to the leader."

After that, Li Yunsheng called out several of his confidants and began to discuss the matter.

Two days passed quickly. Within these two days, the Secret Service launched an investigation into several military departments, and basically everyone was questioned. However, due to the large number of people and none of these people were small people, the Secret Service could not find clues for a while.

After two more days of investigation, the case still made no progress. After all, there were too many people and they could not be arrested and interrogated. They could only conduct simple questions. It was too difficult to find the insider.

Li Yunsheng had no choice but to look through the files that were missed in the past few days. When he checked a copy of the staff of the Wuhan Garrison Command, he suddenly found something wrong and immediately had an idea.

After getting an idea, Li Yunsheng called Zhang Hao to his office and said seriously: "Take some people with you and check all the files of the people involved, and see who have not appeared for a long time after the war in Shanghai."

Zhang Hao immediately asked, "Section Chief, what do you think."

Li Yunsheng said cautiously: "When I just checked the file, I discovered a problem. A combat staff member of the Wuhan Garrison Command lost contact with the troops for more than two months after the Shanghai War. During this period, they all went there."

Zhang Hao asked quickly: "The section chief means that they were caught by the Japanese."

Li Yunsheng nodded and said softly: "It is possible that if the Japanese seize our important officers and instigate them, and then put these people back as internal support, wouldn't it make sense."

Zhang Hao frowned and said, "This is very likely. I will take someone to investigate immediately." After that, he turned around and left.

After more than two hours, Zhang Hao came back, holding two volumes in his hand.

Li Yunsheng immediately asked: "Are there only four people?"

Zhang Hao nodded and said softly: "Of the people we investigated, only these four people have been temporarily missing," and he handed over the file.

Li Yunsheng took it and found that one of the four people was a staff officer in the Wuhan Garrison Command, and the other three were all in the Military Commission, and their ranks were not low.

Seeing that there were only five people in total, Li Yunsheng said, "Since you have locked in five targets, investigate their situation immediately and secretly search their homes to see if you can find anything."

Zhang Hao frowned and said, "Section Chief, why don't you arrest them directly? After all, there are only five people. Unlike before, it's not easy for us to do something."

Li Yunsheng sighed and said, "Although these five people are not at high ranks, they all work in important departments. It is impossible to have no backstage. If they are arrested without any clues, it may not be appropriate."

Zhang Hao then reacted and stopped saying anything. Then the two began to discuss how to act. After making a simple plan, Zhang Hao turned around and left.

At four o'clock in the afternoon, Zhang Hao found out the situation and came back to report to Li Yunsheng: "Section Chief, we quietly entered the home of these five people and found a miniature camera at Wang Junjie's home."

Li Yunsheng read Wang Junjie's file and knew that he was the combat staff officer of the Wuhan Garrison Command, with a military rank of lieutenant colonel, but he didn't know who his backstage was, so he asked, "Have you investigated his situation? Who is his backstage?"

Zhang Hao said with a serious expression: "Wang Junjie has an uncle, Lieutenant General Wang Jiansheng, and the secretary-general of the leader's servant room."

When Li Yunsheng heard that he was the secretary-general of the leader's servant room, he frowned. This backer is not small, but it has nothing to do with him. Anyway, there are important clues. Just report this matter and give the seat a headache. So he said, "Send someone to stare at Wang Junjie, I will report this situation and see how to deal with it."
Chapter completed!