When Sadao Oguchi and Masao Ikei walked out of Matsui's house, they didn't know that Qian Xiaobao, Dashanoka and Lieutenant Abe were watching them secretly from a distance.

The two broke up shortly after leaving Matsui's house.

Qian Xiaobao asked Oyama-oka to continue to monitor outside the Matsui family, while he and Lieutenant Abe followed Sadao Oakami and Masao Ikei respectively.

In the evening, the three of them met again in the small hotel where they were staying.

"I followed Sadao Oakami to Tama, and Sadao Oakami's family lived there." Qian Xiaobao said.

"I followed Masao Ikei to Adachi. He should not be from Tokyo. Now he rents a house alone in a shed." Second Lieutenant Abe said.

"I have been monitoring Matsui until the evening, and he has never been out." Oyamaoka said.

"Tomorrow is Monday. While Matsui is at work, the three of us will come into his house to take a look." Qian Xiaobao said.

It was late at night, and the three of them went back to their rooms to sleep. Dashangang was so excited that they couldn't fall asleep for a long time. A man who had been charged a few years of benefits in a gambling game and a tobacco restaurant in Harbin suddenly returned to his home in Japan to do farm work every day and live a life of not having enough food. This kind of life made Dashangang feel uneasy.

However, it is said that Dashangang should be satisfied. If Qian Xiaobao had not brought him back to Japan, he would have been with hundreds of thousands of other Kwantung Army prisoners to dig soil and plant potatoes in Siberia.

The moment when Dashangang saw Qian Xiaobao in the paddy fields this time, he knew that his good days were coming back.

Besides, what Qian Xiaobao asked him to do was too easy for Dashangang. This is his old profession. It is much better than planting rice with barefoot soaked in mud and water.

The next morning, three people carried their luggage bags and went out separately like ordinary people looking for a job, and gathered in Arakawa not far from Matsui's house.

Second Lieutenant Abe knew Matsui Wei, so he was even further away. This time, Qian Xiaobao and Oyama-oka were waiting not far from Matsui Wei’s house.

Matsui Wei finally walked out of his home. Seeing him walking away, Qian Xiaobao took the lead in walking to Matsui Wei's house and knocked on the door.

He knocked on the door for a long time and no one responded, which means there was no one at home.

Qian Xiaobao raised his right hand and put it down again. Dashangang and Abe looked at the movements around him while approaching Qian Xiaobao.

Qian Xiaobao took out a string of iron hooks and started unlocking.

When Dashangang was about to walk into him, Qian Xiaobao had already opened the door lock and pushed it open and walked into the house. Dashangang followed in without hesitation and closed the door.

Second Lieutenant Abe put down his bag and inserted his hands into his trouser bag and paced back and forth outside to catch the wind.

"Be careful, don't open anything at will!" Qian Xiaobao instructed Dashangang who followed in.

Who knows what viruses or bacterial things or highly toxic things are hidden in his home?

The two people conducted unmarked searches from Matsui's bedroom and living room respectively.

Qian Xiaobao quickly left the bedroom, and he found nothing abnormal inside. Seeing that Dashangang was still searching the living room, Qian Xiaobao moved to the kitchen.

There is a thin layer of gray on the stove in the kitchen, and it is obvious that Matsui Ei rarely cooks alone.

Dashangang also came to the kitchen, and he knew that he had nothing to gain when he looked at his expression.

"Don't you feel it? The kitchens in each room are the coolest. Matsui E., a bastard from the epidemic prevention and water supply department, is most likely to hide things here, so look for them carefully!" Qian Xiaobao said to Oyama-oka.

The two people slowly and carefully inspected every item and every corner of the kitchen.

Qian Xiaobao unscrew the faucet and released a little water into the pool. Everything was normal. Then he squatted down and began to check the bottom of the pool. When he was about to stand up after checking here, his eyes fell on the drain cover.

He used his gloved hands to snatch the water lid, and easily pulled the lid out and then reached into it.

"There is something!" Qian Xiaobao said.

Dashangang, who was searching, turned around and saw Qian Xiaobao taking out a small bottle from the drain pipe.

This bottle, which can hold at most 100 ml of liquid, is sealed tightly and has no labels on it.

Qian Xiaobao didn't dare to open it at all. The seal was so tight that he couldn't recover it. Besides, who knows what the hell is inside!

He gently placed the bottle on the sink table and carefully observed the liquid inside. The liquid was almost full of the bottle, and there was no color.

"Do you want to take it away and find something to try?" asked Oyamaoka.

Qian Xiaobao understood what Dashangang meant, and he shook his head slowly and said, "No, if you do it, you will be alert to the enemy."

Five minutes later, Qian Xiaobao and Oyamagano walked out of Matsui's house and locked the door again as if nothing had happened.

The three of them walked in three different directions on the street like people they didn't know.

Two days later, Sadao Oguchi and Masao Ikei rushed to Matsui's home from their place of residence almost at the same time.

When Ikei Masao came, he carried a big pocket on his back.

Qian Xiaobao, who was following Chi Jing more than ten meters away, felt that the bag on Chi Jing's back was constantly squirming, as if there was something alive inside.

Hearing the knock on the door, Matsui Wei quickly opened the door to Ikei and let him in.

Qian Xiaobao saw Oyama-oka, who was responsible for tracking Sadao Oakami, standing not far from the street. It seemed that both of them were coming.

Masao Ikei walked into the living room with a bag on his back and threw the bag on the ground.

"I have checked this dog. It weighs 21.3 kilograms. It is normal. It should not be any disease. There is no way to find a more suitable test piece. It is it! My mouth has been wrapped around with a rope. I can untie the rope and do the experiment." Masao Ikei said.

Masao Ikei was introducing him as if he was doing a medical experiment, and he inadvertently brought himself into the original environment.

"I'll take the medicine, Ikei will help me. At the tail, you will observe my dose and record the time." Matsui said to the two of them.

Qian Xiaobao, who pretended to be smoking and walking outside, heard four or five dog barking from Matsui Wei's house more than ten meters away, and then the sound stopped. After a few seconds of pause, the dog barking came out again.

Two minutes later, the dog barking stopped completely.

In the living room, Sadao Uchi looked at the watch on his wrist and said, "After applying the medicine, it performed normally in about two minutes and thirty seconds. Then the effect of the medicine began to occur, and it would not work in less than twenty seconds. It seemed that this medicine was very suitable for our actions this time!"
Chapter completed!