"Go upstairs first." Xie Jibai said.

Xie Jibai and Tang Xin entered the puppet hall, followed Yu Gu's assistant to the studio upstairs, and after opening the door, the inside was still neat.

"We don't know what was written on that letter, anyway, after Mr. Yu read it, something was very wrong." The assistant invited them in and said.

The assistant said, hurriedly walked to the front of the workbench, then reached out and picked up an envelope from it, and said, "This is it." ”

Xie Jibai took the envelope in the assistant's hand, couldn't help frowning, he immediately took out a evidence bag, enveloped the envelope into the transparent bag, and then took it and studied it carefully.

A seemingly ordinary envelope, white, with the words "Mr. Yu Gu To" written on it, but other than that, there was no address, zip code, or postmark.

"This word ......" Tang Xin just glanced at it, and immediately said, "It's that person." ”

Xie Jibai nodded, the only few words on the envelope were exactly the same as the books of Yu's memory, and they should be from the same person's notes. But whether this is the case or not, you have to take it back for an appraisal.

There was nothing in the envelope, it should have been taken by Yu Gu, and now there was only such a lonely envelope here, and there was nothing else.

Xie Jibai asked, "When did this envelope appear?" ”

The assistant recalled and said, "It was probably about eleven o'clock last night." ”

According to the assistant's recollection, since the first time a police detective came to look for Mr. Yu Gu, Mr. Yu's mental condition did not seem to be good. He still doesn't go out, but he doesn't bother making his doll anymore, and most of the time he spends his time in a trance, and he doesn't know what he's thinking.

At about eleven o'clock last night, when the assistants were ready to go to rest, the little assistant finished packing up his things and was about to go back to his room, when he suddenly heard a knock on the door downstairs.

He heard the sound and went downstairs to check, the doll house downstairs had long been closed, it couldn't be a guest visiting so late, maybe the staff had left something here to pick it up.

He walked to the gate and opened it, only to find that there was no one, but he heard a "click", and something was pinned in the crack of the door, and it fell to the ground.

The assistant bent down to pick it up, it turned out to be a letter, turned it over and looked at it, it was not sealed, and I don't know who sent it so carelessly.

At that time, the assistant didn't think much about it, and when he saw that Mr. Yu Gu had written it, he took it upstairs and handed it to Mr. Yu Gu.

"Who knows......," said the assistant, "who knew that after reading this letter, Mr. would be very wrong." I didn't think much of it at the time, and I didn't know what was written in the letter. Later, when I pondered, the more I pondered, the more wrong it became. I didn't see anyone when I came out to open the door, but in the middle of the night, the postman must have already left work, who would deliver the letter at this point. It's weird to take a step back and say it's a postman, but there's no postmark on the envelope. ”

Indeed, the letter was apparently sent by arrangement.

The assistant said: "When I was relieved, and when I felt that something was wrong, I found that Mr. Yu Gu was gone, and he was no longer in his room, nor was he in the studio. Later, Xiao Zhang told me that Mr. Yu Gu went out in a hurry, and he didn't know where he went, so he wore a coat and didn't take anything. ”

Yu Gu is missing, he is missing, and he can't be contacted/connected at all, and his phone/computer is turned off. He seemed to have very few friends, and none of them knew where he had gone.

Xie Jibai frowned.

Tang Xin said: "I see that you have a lot of surveillance cameras here. ”

"Yes, yes, yes." The assistant said.

Yu Gu is a master of puppet making/making, although this circle is relatively niche, but it is also a well-known figure, and the ВJD dolls he make/make are no longer a few thousand yuan to buy, and some can even be sold for hundreds of thousands of dollars.

There are a lot of expensive exhibits on the first floor, naturally there are anti-theft measures, there are a lot of surveillance, and there is also one at the gate.

The assistant quickly communicated with the staff, and then called up all the surveillance videos.

At 11:03 p.m., a figure was captured on video at the gate. Because the night was too dark at night, I couldn't see clearly, and I only saw a silhouette walking over.

As the man approached, Xie Jibai saw much more clearly on the screen.

The man in the gray trench coat......

appeared.

"It's him." Tang Xin frowned, his eyes glued to the screen.

The man on the screen came out of the darkness and stood at the gate, his head down, and the surveillance could not capture his face.

He stood in the doorway, stretched out his hand to pull open his trench coat, pulled out an envelope from inside, and tucked it into the crack of the door.

His movements are slow and graceful, not like he is doing something sneaky, but rather gives a sense of appreciation.

He placed the envelope and made sure that it wouldn't fall off on its own, so he unhurriedly raised his hand and knocked on the door three times.

Suddenly!

Just after he knocked on the door, the man in the gray trench coat suddenly raised his head!

Surveillance cameras immediately captured his face.

"Stop!"

Xie Jibai immediately spoke up.

The screen froze.

"Ahh This weirdo, he's wearing a mask? The assistant couldn't help but say out loud in surprise.

There is a close-up of the gray trench coat man with his face raised, but he is wearing a mask on his face, and it is impossible to see his original face at all.

"He ......," Tang Xin said, "knowing that there is surveillance here." ”

"Yes." Xie Jibai said.

Although they couldn't see the face of the man in the gray trench coat, they could see a pair of eyes hidden behind the mask, as if they were shining in the dark night, extraordinarily bright.

It was a pair of eyes that were not only shining, but also storytelling, with a smile and confidence in them.

This man was greeting them with a look.

The surveillance continued to play, and the man in the gray trench coat lowered his head again, and then Shi Shiran left and turned to the street next to him.

When the door opened and the assistant found the letter, the man in the gray trench coat had already left, and there was no shadow to be seen at all.

Xie Jibai was silent for two seconds and said, "We have to take the video back to the bureau." ”

"Oh, okay." The assistant hurriedly said.

Xie Jibai said: "If Mr. Yu suddenly appears, please contact us immediately." ”

"Okay, okay." The assistant couldn't say anything now, so he could only nod his head in agreement.

Xie Jibai and Tang Xin went downstairs and walked outside together. After watching the video, Xie Jibai was silent, still a little apprehensive.

He couldn't help but observe Tang Xin's expression, and was almost caught by Tang Xin. Fortunately, Tang Xin's face did not change too specially, and it seemed that his previous impression of him should not be very big.

Who the hell is this man in the gray trench coat, he appeared again.

"Be careful."

Tang Xin suddenly pulled Xie Jibai, Xie Jibai walked with his head bored, and almost collided with the person in front of him.

"I'm sorry, I'm sorry."

"Is that you?"

Xie Jibai was pulled away by Tang Xin, and when he fixed his eyes, the person he almost bumped into turned out to be Qin An, who had just met him for a short time.

Qin An was still apologizing again and again, and when he looked up, he was stunned, and said, "Yes...... It's Mr. Detective. ”

Qin An was a little frightened, his smile was quite embarrassing, and the expression on his face was a little stiff.

Tang Xin smiled kindly, glanced back at the door of the puppet hall, and said, "You are here to see the exhibition?" ”

"Huh?" Qin An was stunned for a moment, and quickly shook his hand again and again, saying, "No, no, I'm just passing by......"

Qin An almost bumped into Xie Jibai at the gate of the puppet hall, and when he saw that he was about to enter the door, he denied it vigorously, it was like there were three hundred taels of silver here.

Tang Xin couldn't help laughing, feeling that Qin An was still a small child, and he couldn't tell/lie.

Qin An ran away in a hurry, Xie Jibai glanced back at his back and said, "Forget it, let's take the monitoring back first." ”

It's actually quite rare for them to get such a clear surveillance video. With this video, you can analyze some of the characteristic clues of the man in gray, which may be helpful in solving the case.

Xie Jibai and Tang Xin returned to the bureau, and as soon as they entered the office door, they heard Chen Wanting greet them.

"What's wrong, boss?" Xie Jibai asked.

Chen Wanting said: "I have found the whereabouts of Yu Gu. ”

"Where are the people?" Xie Jibai immediately asked.

Chen Yancai said: "I found out that Yu Gu used his identity/copy/ID to buy a train ticket to City A. The car at 12:20 at night left overnight. ”

"City A?" Xie Jibai frowned.

Tang Xin asked in surprise: "He went to City A?" What to do? ”

Team Ai couldn't help but accost, saying, "It must have been absconding in fear of crime." ”

Chen Yancai couldn't help but roll her eyes.

Liu Zhihui scratched the back of his head and said, "No, isn't City A too close?" What's the use of escaping there? ”

Team Ai asked, "Then what is he doing in City A?" ”

Xie Jibai immediately stood up and said, "No matter what he does, you should find him right now." The mysterious man in the gray trench coat found Yu Gu, which was not a good sign in any way. ”

"What's going on? The man in the gray trench coat appeared? Chen Wanting said.

"Boss, I'll report this to you on the way back." Xie Jibai said.

"Wait!"

Chen Yancai hurriedly called him and said, "Don't go to City A." ”

Xie Jibai frowned.

Chen Yancai said: "I haven't finished my words, you let me finish my words." Yu Gu bought a train ticket to City A that night, and I found out again that he had bought another train ticket to City A back here this morning. ”

"Wait?" Team Ai opened his mouth wide and said, "He bought a ticket and came back?" ”

"Yes." Chen Yancai said, "And judging by the time, he should get off the train right away." ”

"I'm going to the train station!" Xie Jibai said.

"I'll go with you." Tang Xin said immediately.

Chen Wanting said: "Chen Yancai, continue to check the news of Yugu, others got off the train and lost it." ”

"Okay." Chen Yancai said immediately.