In front of the monitoring screen.

Xue Fei was stunned. He scratched his head and looked at Deng Bin, whose face turned into a black charcoal with a naked eye: "'Master, do you still want to continue watching?"

Deng Bin felt as if Xue Fei was silly on his head, and said angrily: "What are you looking at? Are you waiting for him to brainwash the prisoner in class?"

Deng Bin rubbed his sore and painful temples, Jiao Kai was just giving up his shoulders, and he was completely in love with his heart. He was a drunk and said crazy words and false cases.

He took everything on his shoulders, tried his best to ask for serious treatment, and even asked to transfer to the prison detention center as soon as possible. The sincere attitude of confessing guilt throughout the whole process was tearful.

Jiao Kai's quit was procedurally equivalent to the case being directly revoked. Before the body or other serious evidence of crime was found, the police station was unable to file a case and continue the investigation.

Deng Bin's original intention was to observe through surveillance: Chen Chao was so determined to enter the police station detention room, what was he intended to do?

But in the first half, he only saw Chen Chao stroking the wall, looking intoxicated, and couldn't tell the reason. He could only keep aggravating Deng Bin's doubts in his heart, and kept labeling Chen Chao as "psychopathic".

In the second half, Chen Chao began to communicate with the prisoners opposite him, and the content of the conversation could indeed reveal a lot of useful information, and the contents revealed in it could be reflected on Chen Chao himself.

But, this is too dangerous!

Although Deng Bin wanted to observe more information materials to analyze Chen Chao's personality, he could not tolerate it. All the criminals on the other side were brainwashed by him and gradually evolved into a group of low-end versions of Chen Chao.

When Xue Fei walked over to stop him, the entire corridor was unprecedentedly quiet, and only Chen Chao's voice was echoing.

"Managing changes in micro-expressions is a compulsory course. In fact, it is to conceal your inner activities by controlling changes in facial muscles, and even to convey false and wrong information to the other party."

"Of course, this requires vivid and rich expressions. It is an advanced version of the advanced course and requires a lot of time to ponder and practice. Before this, there was a relatively preliminary version, which means that the mood is not reflected in the face, commonly known as facial paralysis."

"This only requires tightening the muscles on the face and imagine that this face does not belong to you, but is just a skin hanging on the flesh. Over time, the muscles under the cheeks will be completely stiff, and the true smile will not be smiled!"

When Xue Fei walked in, this teaching course was playing in his ears. He glanced over and saw rows of prisoners sitting under the iron railing opposite him, all of whom were tense, with their faces stretched out, slowly turning their necks, and staring at them with their eyes blinking.

Hiss ~

It was like a group of zombies with fierce faces staring at him. Such a terrifying scene made Xue Fei's neck stalk appear with fine goose bumps, and it was cold like a ghost in broad daylight.

He punched the iron railing with a sudden punch, and his face was suddenly awakened. He was scolded by him and hurriedly sat back against the wall of the detention room.

After scolding a group of stupid prisoners who were brainless, Xue Fei turned his head and glared at the culprit, who was holding a thermos cup to drink tea to moisten his throat, with a false smile on his face.

"From now on, you can calm me down, keep your mouth tight, and you can't say a word, otherwise..." Xue Fei warned Chen Chao.

"Otherwise I would be forced to leave early, resulting in the failure of the check-in task." Chen Chao felt in his heart, and a look of understanding appeared on his face.

In order to express the meaning more vividly, Chen Chao grinned his lips, exposed a row of tightly closed teeth, used his fingers to sew the teeth, and gestured to ok.

Xue Fei glared hard, and then turned around and left for another three seconds.

In the iron railing opposite, a prisoner who had already made Chen Chao accused him of being a mentor in his heart, asked in a low and respectful manner, "You must have committed some big case and were locked up, can you tell us?"

Chen Chao smiled without saying a word, glanced at the opposite side meaningfully, with an intriguing expression.

The profound and complex expressions are completely an example textbook for high-level versions, which makes people feel unfathomable. It is like looking up at a towering mountain, and a group of prisoners look at each other in a glance, their muscles tensed again, and they all saw a soul sublimating themselves from each other's eyes.

The prisoner who regarded Chen Chao as his mentor but had not been given a name, now a firm belief emerged in his heart and set off a flag.

The writer's principle has always been to just dig a hole and do not bury it. Chen Chao did not know that a believer was born in a group of light-sentenced criminals.

It is also the kind of chicks that have just broken out of their shells, and they are picking their feet!

Then, the after-class questions are here!

"Spectators" who are peeking and reading carefully on the other end of the screen, please carefully consider which of the hidden believers is in the group of criminals?

Looking around the empty single room, Chen Chao breathed a little boredly, walked to the corner of the wall and continued to stroke the wall for inspiration, and took out his cell phone from his pocket with his other hand.

The check-in time has just exceeded half an hour.

The characters who have successfully scanned their faces are still 2/3 of the progress. Needless to say, these two completed character indicators must be contributed by Xue Fei and Deng Bin.

It was already dawn outside, and police officers who came to work entered the work state one after another.

A female policewoman who had just arrived at the police station for internship for less than two months ran in a hurry and happened to see Xue Fei walking out of the detention room.

"I heard that you went to the police last night. What's going on?" Wang Yan threw a bag of buns to Xue Fei and asked curiously.

"Oh, my ears are quite good." Xue Fei took the bag and stuffed a bun into his mouth. He swallowed it raw after chewing it for a few bites.

"That's right, although I came late, I have a good popularity." Wang Yan asked with a refreshing spirit, "Don't just eat, tell me quickly."

"What's there to say? The person who reported the case has already turned over his confession and the case has been removed. This matter is simply weird... I can't quite understand it anyway." Xue Fei whined in the direction of Deng Bin, "Isn't my master worrying? Oh, by the way, don't you like to read psychology books?"

"Just just take a look, what's wrong?"

"Whoever is in a single room in the detention room, go and see what his mind is going on. Do you look like a murderer?" Xue Fei also snatched away another bag of buns from Wang Yan's hand, and added vaguely, "Hurry up, that person will have to be released in a while."

"Hey, then I'll have breakfast!" Wang Yan looked at the Kongwangruye's hands and her stomach was whining.

"My master has been working hard all night, but there is nothing left to eat. I'll give it to him first. I'll go out to the community to retrieve a surveillance monitor and I'll return you two bags when I come back."
Chapter completed!