Liu Jinbao was slightly stunned when he heard the word "kappa", the case of "kappa" has not long passed, how could Kotaro Sugita suddenly bring up this issue?

"Chief Sugita, I've already told Minister Tamen about the Kappa case, and if you want to know, you have to get Minister Tamen's permission." Liu Jinbao said.

"Liu Sang, don't be careful, I know that this case is also classified within the empire, you are one of the witnesses, I am just a little curious."

"Oh, I see."

"Liu Sang, I heard that the establishment of the 'River God' group of the military commander is aimed at the 'Kappa' group of the empire, is there such a thing?" Kotaro Sugida continued to ask.

"I don't know about this, but after the establishment of the 'River God' group, the first case was related to the 'Kappa' group, after the 'Kappa' case was cracked, the 'River God' team was promoted to a direct group, and it existed side by side with the military command Jiangcheng District, and it was strengthened by the military command headquarters, I am only a group leader of the peripheral intelligence group, because I joined early, I can barely be regarded as one of the people who know the inside story better." Liu Jinbao explained.

"Liu Sang, can you tell me about the structure of this 'River God' group?" Kotaro Sugida continued to ask with great interest.

"Before the imperial army occupied Jiangcheng, the 'River God' group had a cooperative relationship with the military command of Jiangcheng District, and the 'River God' team was transferred from a special project, the personnel were very capable, and they did not have their own action force, and I was appointed as the captain of ......the special service brigade of the police department, and I joined later."

"So, the current 'River God' group is not the same as it was back then?"

"Yes, the military commander transferred a part of the personnel from the temporary training class to enrich the 'River God' group, before lurking, they have been completely decoupled from the military commander Jiangcheng District, as far as I know, they have a very elite action team, with their own radio station, an exclusive password to contact the bureau headquarters, and several secret strongholds and peripheral cover traffic stations, but these are top secrets, except for the core personnel, outsiders can't grasp it." Liu Jinbao said.

"Even you don't know?"

"If I knew, would I still be caught by you?" Liu Jinbao laughed self-deprecatingly.

"Characters like Liu Sang can't enter their core?" Kotaro Sugida felt that Liu Jinbao's ability and level were not bad.

"I was transferred later, not the original personnel, so they probably don't trust me that much." Liu Jinbao said.

"Do you know the members of the 'River God' team?"

"I don't know, I haven't met any of them, and I'm either on the phone or in a dead letter." Liu Jinbao explained.

"I've heard a number of ministers say that the shelling of the '11.3' entry into the city was carried out by the 'River God' team, right?"

"Does Section Chief Sugita know a lot?" Liu Jinbao smiled slightly, it seems that Jiro Duomen has a lot of trust in this Sugita.

Also, the previous intelligence squad leader of the secret service department, Miyagi Yuhei, was an old agent, and he had been lurking in Jiangcheng for a long time, and he didn't take Jiro Tamon in his eyes at all, and now that he is dead, he has vacated his position, and Kotaro Sugita has been promoted.

"It's been more than a month since this case, and there has been no progress, although we know who did it, but we have never been able to lock down the murderer and arrest him!" Kotaro Sugida said with some emotion.

"Section Chief Sugita, the core personnel of the 'River God' team are very capable, and they have long had a plan to lurk in Jiangcheng, so it is very difficult to capture them in a short period of time." Liu Jinbao said.

"I understand, Liu Sang, thank you."

"Section Chief Sugida is polite, this is what I should do." Liu Jinbao got up and was about to leave, then turned around again, "By the way, Section Chief Sugita, I have some personal belongings at Tong'anli's house, I want to pick them up tomorrow?" ”

"Well, go ahead."

Liu Jinbao nodded slightly, his current whereabouts must be reported to Sugida before he can make the trip.

……

The next morning, Liu Jinbao returned to Tong'an Liping's home by car, picked up some of his clothes and other belongings, and left after less than 10 minutes.

"Teacher Qin, the communication room, your phone."

"Okay, thank you."

Luo Yao trotted all the way into the communication room with the lesson plan, and picked up the phone on the table: "Hey, I'm Qin Ming, who is looking for me?" ”

"Mr. Qin, your customized suit has been made, when do you think you will come and try it?"

"Okay, I know, it's nine o'clock in the morning tomorrow." Luo Yao agreed, this is the code word that he agreed to meet with Xiao Dongbei Qiao Sanyang, which means that Liu Jinbao has news and needs to meet immediately.

"Okay."

After that, he hung up the phone.

Liu Jinbao had just gained a foothold on the Japanese side, and Luo Yao did not give him any tasks, and even if there was an emergency, the signal to send contact was mainly not contact.

What the specific situation is, you have to see Qiao Sanyang to know.

The next day, in the morning, meet at the agreed street park.

"I went up to nail yesterday and came back, and I stayed for less than ten minutes, and then I saw the mark he left in the window, and I sneaked in at night and found an envelope under the agreed drawer!" Qiao Sanyang took out an envelope from his pocket and handed it over.

"Well, since he came back once, he shouldn't come back to this place for a short time, you can rent another place to settle down." Luo Yao quietly took the envelope and commanded.

"Does the nail know me?"

"Know, don't worry, he will contact you directly, which is the method I told you before." Luo Yao nodded.

"Yes, Team Leader."

"Be careful, stay safe."

"Understood."

Luo Yao put the envelope in his pocket and quickly returned home.

Inside the envelope is a cipher potion of information, different ciphertext potions, need to be used in conjunction with the development potion constantly to reveal the text on the letter.

According to his agreement with Liu Jinbao, if the envelope is a brown paper envelope, it is written with orange fruit juice, and the handwriting is displayed by heating it with a light bulb.

If the white envelope is used, it means that the secret letter inside is written with rice soup as ink, and the handwriting can be revealed by rubbing it with a cotton ball dipped in a little iodine wine.

Of course, there are other special steganography potions, all of which have corresponding development methods, and only the parties to the agreement know what steganography potions are used, and outsiders do not know.

It is very common to use rice soup as secret ink, and iodine wine is also a relatively easy to get development potion, iodine wine can be disinfected, and the family will not be suspicious.

This method is easy to crack, though.

However, it can be used as a general message that is not very secret, and if it is a confidential message, it is very easy to crack if it is intercepted by the enemy in this way.

Liu Jinbao gave Luo Yao this credit is citrus juice as steganography ink, this kind of does not require any development potion, it is directly baked and heated under a light bulb, and the handwriting can be revealed.

In the letter, Liu Jinbao roughly reported to Luo Yao about his current situation in the Special Investigation Section and what he had said to the Japanese.

It is emphatically mentioned that the Japanese gendarmerie and the special high school conspired to plan a major operation against the French Concession.

He didn't know the content of the operation, and he didn't dare to ask casually.

Of course, he was also worried that it might be a smoke bomb that the Japanese were testing him and putting on him, and if the operation failed, or that there was no such operation at all.

Then he was exposed.

Luo Yao didn't have such an idea, but all kinds of signs showed that the Japanese were indeed secretly planning a secret operation, and if they used so much manpower and material resources to plan an operation just to test Liu Jinbao, it would be too high to think of Liu Jinbao.

Liu Jinbao is important, but not to that extent.

Therefore, Luo Yao judged that the action was real, but it was not necessary to deliberately leak the news to test Liu Jinbao, if he wanted to test it, he should give a little specific information, not this kind of unified news.

Can't be unguarded,

After reading the content of the letter, Luo Yao rolled it up directly, and after igniting it, it was burned to ashes.

"Ah Cheng, tell you Boss Tang, be careful lately, and pay more attention to the strangers around you." Luo Yao didn't have specific information, so he could only remind Tang Xin like this.

"Yes, Mr. Qin." Ah Cheng nodded.

Two days later, Luo Yao came home from school, had dinner, and contacted his mentor Yu Jie by phone to report the latest situation.

The relocation of the special training base was very busy, and Yu Jie, the deputy head teacher, had to be busy until late at night every night to rest, and the Japanese military intelligence department sent many agents to infiltrate Linli.

The spying on the special training class has also become more and more frequent, and there have even been incidents of assassination and kidnapping of the instructors of the special training class, but fortunately, it was discovered in time that no tragic incident occurred.

Without telephone, mutual affection can only be conveyed through the air waves, and it is really difficult to express the deep concern of the teacher and student in a few words.

Although the public equipment is used for private purposes, there are many times when having an experienced teacher as the backing is of great help to Luo Yao.

Putting down the headset, Luo Yao knew that for a period of time, he would not be able to contact Yu Jie, and during the relocation of the special training class, Yu Jie would not have time to keep in touch with him at any time.

This feeling of "there is someone behind it" disappeared for a while, and Luo Yao had a feeling of "stunned".

Suddenly, I felt a little restless and very irritable.

It's a bad feeling.

It's like there's a premonition that something is going to happen.

Bang!

A gunshot came, it was the little devil's 38 big cover, this kind of sound was too familiar to Luo Yao, and it was very close.

Direction of Dongting Street!

Oh no, something really happened.

The location of the Jiangcheng District Office of the Military Command is the Lixin Building on Dongting Street, could it be that the Japanese have already mastered the location of the Jiangcheng District Office?

Luo Yao's face was gloomy, there was already a curfew on the street, he went out now, I was afraid that he would be in trouble, now he can't do anything, all he can do is wait.

Wait, the Japanese forcibly entered the French Concession, Luo Yao's face changed again, I'm afraid this matter will be a big deal tonight.