Any abnormality around him will cause Cheng Ruien's debugging vigilance.

The sudden appearance of the tenant in the opposite room, and the sudden sense of familiarity that arose from him, made him doubly careful when acting.

Cheng Ruien grew up in Haigu and had many classmates and friends, as well as neighbors in An'an.

When you meet an acquaintance, you can talk about it.

However, he thought carefully about the other party's face, but he couldn't remember where he had seen the other party.

Cheng Ruien found a noodle restaurant nearby, and when he entered, he quickly glanced behind him.

Once inside, he found the innermost spot and sat against the wall.

From his location, he can see the whole noodle restaurant.

Sitting down, Cheng Ruien took out a mediocre report and looked at it casually, but his gaze swept towards the door from time to time.

At this time, opposite the noodle shop, Zhang Cheng was staring in the dark, he looked at the door of the noodle shop, hesitating to enter.

Shao Longge's surveillance operation arranged for three people, one to monitor opposite the hotel, and the two took turns to follow.

If you are always tracked by one person, you cannot track the target again once you have met the target.

Therefore, someone needs to be replaced.

In the end, Zhang Cheng decided not to go in, once he entered the noodle shop, it was very likely that he would meet Chen Ren.

As long as they met, he could no longer track the target for at least two days.

After waiting outside the noodle restaurant for more than ten minutes, Cheng Ruien finally came out.

When he went out, he glanced left and right, and after finding nothing unusual, he walked back to the hotel.

Back at the hotel, Cheng Ruien prepared to go back to his room to rest.

However, when he opened the door, he found that there was an extra letter in the room.

Cheng Ruien was taken aback, his visit to Haigu was secret, and no one knew about it except for the Ministry of Urban Engineering.

After arriving in Haigu, I didn't contact the Haigu City Committee, nor did I meet with my former friends and classmates, so how could anyone write a letter to me.

After closing the door, Cheng Ruien listened to it behind the door, and only after finding no abnormality did he pick up the letter on the ground.

The letter came from under the door, and there was no payment on the envelope, only that Mr. Chen Ren personally opened it.

Seeing what happened on the envelope, Cheng Ruien was even more surprised, because this pseudonym was only known to him and Li Xiangxue.

In Haigu, he used the name "Chen Ren".

It's just that not many people know his name.

He put the envelope under his nose and sniffed it, and when there was no odor, he pointed the envelope to the light, and there was indeed a piece of paper inside.

The envelope was not sealed, opened the envelope, pulled out the note inside, and opened it to see, Cheng Ruien was stunned.

The note reads: You have been stalked.

A simple map was written on the back of the note, indicating the location of the hotel, as well as the location of the watchmen.

Although the words on the paper are crooked and look awkward, they also hide the other party's handwriting.

Cheng Ruien didn't take these ugly words to heart, he only felt that he was being watched and didn't know anything, and it seemed that his vigilance was far from enough.

He walked over to the window, opened the curtain and looked out, where the spotlight marked on the paper was opposite.

There was a row of houses opposite, and if it wasn't for someone reminding him, he really couldn't have imagined that someone on the opposite side was spying on him.

Cheng Ruien lowered the curtains, and his whole back was cold.

Lying in bed at night, Cheng Ruien couldn't sleep.

After arriving in Haigu, before the mission began, he was monitored by spies again.

Li Xiangxue repeatedly told him to protect the safety of the ants, but he almost brought danger to the ants.

The only thing that makes Cheng Ruien happy is that for the sake of safety, he has not put information in the dead mailbox on Road 25 for the time being.

Also, who wrote this letter from the room?

That person obviously knew his identity, but he was called "Chen Ren", and obviously didn't know his details.

Also, could the contents of this letter be fake?

Perhaps the gendarmerie detachment wanted to test its identity and deliberately stuffed itself with a letter.

Otherwise, how could the word "Chen Ren" be on the envelope.

Cheng Ruien didn't get in touch with the ants, and he couldn't contact the Haigu City Committee, and he couldn't report to the organization at this time, so he could only deal with all emergencies by himself.

Although lying on the bed, Cheng Ryan didn't close his eyes all night.

When it was almost dawn, Cheng Ruien could fall asleep.

Fortunately, he was fine during the day, and he slept until the afternoon.

"Is there any movement in Chen Ren?" Shao Longge arrived at the opposite monitoring point in the morning and asked Zhang Cheng, who was eating breakfast.

"No, I didn't go out in the morning." Zhang Cheng shook his head.

"You won't go out, don't you know?" Shao Longge said suspiciously.

The longer he monitored Chen Ren, the more he felt that there was something wrong with this person.

When he entered the British Concession, Chen Ren said that he wanted to go to HSBC's brother, but after coming in, he stayed in this small hotel, and he had never even been to the direction of Victoria Road, let alone HSBC.

This in itself is a big flaw, which shows that Chen Renjin lied when he entered the concession.

In addition, after Chen Ren came in, he has been sneaky and has not done anything serious, which makes him even more suspicious.

"No way, I've been staring at it." Zhang Cheng said firmly.

"This man is very weird, his eyes are wide for me, if he slips away, I will make you unable to eat and walk around." Shao Longge scolded.

"Captain, look, people are out." Zhang Cheng said suddenly.

At this time, Chen Ren happened to come out of the hotel, and he immediately handed the telescope to Shao Longge.

"Good, keep up." Shao Longge admonished.

Cheng Ruien called a rickshaw at the door, and after getting in the car, he told the driver to go to the HSBC Bank on Victoria Road.

What he thought about the most last night was how he could have become the target of other people's attention.

When things go wrong, there must be demons, this is what Li Xiangxue often tells him.

Details determine success or failure, and if something goes wrong with his work, it must be that he has not paid attention to some aspect and attracted the attention of the enemy.

He reflected for a night, and finally understood why he had attracted the attention of his enemies.

When he entered the British Concession, someone asked him what he was doing in the Concession, and his answer was to go to HSBC to find his brother.

But after arriving in the British Concession, he didn't even know where the HSBC was.

Also, he is wearing a suit and leather shoes these days, but he lives in this small hotel, which really doesn't match his identity.

Cheng Ruien went to HSBC today, and after going around inside, he changed his hotel and stayed at the Li Shunli Hotel.

It was a high-end hotel in the British Concession, and although it was expensive, it suited his status.

After Shao Longge learned that Chen Ren had gone to HSBC, he immediately moved to the Li Shun Hotel, and Shao Longge was indeed a little surprised.

"Captain, could it be that we made a mistake?" Zhang Cheng quickly put the surveillance point opposite the Li Shunli Hotel, but the house opposite the Li Shunli Hotel was difficult to find, and if it was not for the sign of the military police detachment, it might not be able to be rented.