Zhang Zi'an first came to the company where the import watch was lost, and the access card used to fly to open the floor-to-ceiling glass door. Pen Fun Pavilion wWw. ｂiquge。 ｉｎfo

Lao Cha carefully looked at the access control system and asked, "Zi'an, only this small card can open the door?"

"It should be. Zhang Zi'an patted the access card in his hand, "But it's not good, because this card can be privately copied by people with ulterior motives, through some uncomplicated technology, as long as there is an original card, or even a few seconds can be copied to create a copycat card with the same function - so don't have too high expectations." ”

Lao Cha nodded thoughtfully, "Lao Yu is thinking, even if those cats stole things, how did they escape?

"Quite possibly. Zhang Zi'an admitted that from the beginning, he thought that someone was behind the scenes, maybe a real cat handler.

He pulled the door and let Xinghai, Lao Cha, and Fina go in first, and then enter by himself.

There are two companies on the 5th floor, and the company called Hongye Trading is a small and medium-sized enterprise mainly engaged in clothing foreign trade business.

Zhang Zi'an recalled the content of the video and quickly found the office where the watch was lost.

The key used to fly to unlock the door, push the door in, and he saw Liu Miao's desk at a glance, or the desk that used to belong to Liu Miao, and the name tag on the desk has been replaced by someone else.

The layout of the office is no different from that of other office buildings, with a series of desks arranged in an orderly manner, with one or two monitors on each desk, and less important documents scattered on the table, through some clutter on the table, you can roughly tell whether the owner of the desk is male or female - this scene also feels very familiar to Zhang Zi'an.

"Zi'an, the old man thinks it......" As soon as Lao Cha's words were halfway out, he and Fina raised their eyes and looked up at almost the same time.

Zhang Zi'an didn't know why, and followed them to raise his head.

Overhead is a metal ventilation duct that runs across the entire office.

"What's wrong?" he asked, puzzled.

"Shut up!" Fina's ears turned like radar antennas, aiming at the ventilation ducts.

"Zi'an, there seems to be movement in there. Lao Cha whispered.

"What's the movement?" Zhang Zi'an also lowered his voice. He stared wide-eyed at the ventilation duct, but he didn't hear anything.

Lao Cha shook his head, "It's not there now, it seems that something is moving quickly, very low, maybe ......"

"It's a cat family. Fina said with a cold face, "I didn't expect that there would really be scum who would dare to do evil and tarnish the reputation of the cat clan!"

To put it this way......

Zhang Zi'an carefully observed the ventilation duct, "It means that those cats who steal things are coming in and out of the ventilation ducts?"

"Probably not wrong. Lao Cha said quite firmly.

"No wonder I can't catch them, I see. Zhang Zi'an's confidence suddenly changed, "Then we just need to follow the vine and find the location of the prisoner." ”

"First of all, we need to find out how the cats got in. Old tea reminded him.

Zhang Zi'an said that he understood that those cats could not appear in the ventilation duct out of thin air, and there must be an entrance and exit so that they could enter and exit freely. Generally speaking, there is a mesh fence in front of the air outlet of the ventilation duct, and the cat may be able to push the fence open and jump out, but it will certainly not be able to revert the fence back to its original shape when it leaves.

"Meow! Xinghai can go in!" Xinghai said suddenly.

Zhang Zi'an was stunned for a moment, and then immediately understood the meaning of Xinghai, which was to enter the pipeline in a quantum state, and then return to normalcy in the pipeline. It was a quick and easy way to go, but he was a little relieved.

"Xinghai, is it okay?" he squatted down and asked Xinghai.

"No problem!Hide and seek!Hide and seek!Xinghai never loses playing hide and seek!" Xinghai said excitedly, and then seemed to think of something, "Meow~ I only lost to Zi'an once!"

Zhang Zi'an looked at Xinghai's serious face, and then at the cold metal pipe above his head, and couldn't make up his mind for a moment whether to let Xinghai try.

"Xinghai wants to help!" Xinghai said quite persistently, "Xinghai is a good child! Those cats are bad boys!"

"Zi'an, according to the old man's opinion, there is no danger in this trip. Old Tea looked at him encouragingly.

He nodded, "Okay, Xinghai, you can go and try it, and if you feel that it is dangerous, you will come back immediately." ”

"Xinghai knows!" Xinghai rushed to the ventilation duct.

"Also, Xinghai, you don't need to stop them, just follow them and see where they go. Zhang Zi'an said patiently, "Our purpose is to catch the main messenger behind the scenes." ”

"Okay, then the sea of stars is gone!"

Xinghai stared at the ventilation duct.

Zhang Zi'an stared at it with some concern, knowing that it would disappear in an instant, and then appear inside the ventilation duct in the next moment.

However, something unexpected happened—a moment later, the sea of stars remained unmoved.

"Huh, why can't Xinghai enter?" Xinghai raised one of his front paws, waved it lightly in front of his eyes, and muttered to himself in confusion.

Fina and Lao Cha looked at each other in amazement.

Zhang Zi'an didn't know why, and asked, "Xinghai, are you feeling unwell?"

"No, Xinghai is fine. Xinghai looked confused, "But Xinghai just can't move." ”

Zhang Zi'an looked at Lao Cha for help, "Old man tea, do you know what's going on?"

Lao Cha shook his head in confusion, "Zi'an, you seem to have said that Xinghai is a very special child, even if you use the most advanced modern technology, I am afraid you will not be able to capture its shape...... The old man knows very little about modern technology......" it looked at the camera in the corner of the ceiling, "Is that something?"

Zhang Zi moved with peace of mind, and also looked over with Lao Cha.

Just by looking at the appearance, you can't tell if the camera is still working.

Is it an unexpected observer?

He picked up the walkie-talkie, pressed the call button, and said, "Is it less than in? ”

After two or three seconds, Yu Fei's voice came from the walkie-talkie: "Roger." Is that Mr. Zhang? Is there anything I need help with? ”

Zhang Zi'an: "I want to ask, is the camera on the 5th floor on or off now?"

This time it took about four or five seconds.

Yu Fei: "It's closed." ”

"It's been closed, it's never been opened. If Mr. Zhang doesn't believe it, you can come down and take a look, if it is turned on, the monitoring system will automatically record the video. Listening to Zhang Zi'an's tone, there was something wrong, he added.

Zhang Zi'an didn't seem to be lying, so he raised the walkie-talkie again: "Got it, I'm sorry for you, please keep the monitoring turned off." ”

Yu Fei: "Does Mr. Zhang need help?"

Zhang Zi'an: "I don't need it for the time being, I'll tell you when I need it, it's over." ”

He put down the walkie-talkie and turned around again, only to find that Xinghai was gone.