The cafeteria, which had been bustling, suddenly became very quiet.

The base guards threw away their jobs and completely surrounded the canteen, so tight that not even a single mosquito could fly in.

In the cafeteria, a total of 26 people, including the chef and support staff, stood in the middle of the canteen in order.

Tables and chairs had been pushed to the sides, and more than two dozen guards stood on either side with guns.

Although the muzzle of the gun was pressed to the ground, Sen Leng's murderous aura mercilessly enveloped all the staff, making the atmosphere in the cafeteria extremely depressing.

"I checked the food truck with Xiao Wang Xiaoli at seven o'clock this morning, and there were guards watching at that time, absolutely no problem"

"The food was sanitized by four people at the same time, and all four of us could prove it to each other. Also, the disinfection area is monitored, so you can check it at any time! ”

"The dishes in the institute are copied through small pots, there are five pots in total, and the five of us stir-fry together, and we copy different dishes. It is impossible for someone to poison five people at the same time under their noses, unless we are all blind. ”

Su Xi and Wang Xue investigated the staff one by one and recorded their confessions.

On the other side of the cafeteria, the Wizards moved all their computers and servers here.

Lin Feiyang, Long Wu and Chen Fang stood behind him, carefully checking the monitoring frequency curtain.

After a full hour of investigation, all the images from 6 o'clock in the morning to the end of cooking at noon were all played back, and no suspicious problems were found.

Almost all the staff worked under the monitoring probes.

The food is also under constant monitoring and there have been no problems.

"There are no clues at all, how did these poisons go?" Long Wu touched his chin, his face full of puzzlement.

Lin Feiyang lay next to the computer and said coldly to the wizard: "Replay it all, slow down this time, and you can't let go of every detail." ”

The Wizards nodded, rescheduled the recording back to six in the morning, and rechecked everything.

An hour later, Su Xi and Wang Xue came over with thick confessions.

After exchanging the confessions of the staff members in private, combined with the surveillance display, it was found that none of these staff members had the opportunity to poison.

When they were working, at least two people were working together, and there was no chance of poisoning each other right under their noses.

And everyone is working under surveillance, and even if they can hide it from their peers, they can't escape it.

The female killer confessed that there is only one person in the ghost, and it is absolutely impossible to have two.

Everyone was lost in thought, no one was suspicious, and the line seemed to be broken.

"Captain, check it out." The divine doctor walked over at this time and said with a serious expression: "The food is not highly poisonous, but a special herb that grows in the deep mountains. When a person accidentally ingests it, it can cause a brief high fever, and diarrhea, vomiting, and weakness of the limbs, just like food poisoning. ”

"But the effect of the drug is maintained for a short time, up to two hours, and it will disappear before the body becomes dehydrated, and the person will gradually return to normal."

After listening to the words of the divine doctor, Lin Feiyang snorted coldly: "It seems that the inner ghost does not really want to kill all the scientific researchers. He just wanted us to panic, all the scientists were poisoned, and we would definitely send them to the hospital. ”

"As long as you get out of the base, the killers outside have a chance to do it. Rob Professor Qian, and if you really can't do it, kill Professor Qian. ”

"If Professor Qian is attacked, we will definitely go out with all of our staff. At that time, the base was empty, and the inner ghost had the opportunity to seize Professor Qian's scientific research results, and then leave here easily. ”

Lin Feiyang instantly guessed the intention of the inner ghost, and everyone who listened to it was furious, and their eyes erupted with raging anger.

"Damn, this turtle son, actually came up with this kind of trick to kill two birds with one stone. If it weren't for the shrewdness of the captain, we would have been hit. The tank roared angrily.

Long Wu's eyes danced with a strong murderous aura: "This inner ghost must not stay, he is in the dark and we are in the light, and his methods are very secretive." So many of us have been investigating for so long, and we have found nothing. If you continue to keep him, you will have endless troubles. ”

"But we've been checking from six o'clock in the morning to noon, and we haven't learned anything." Wang Xue said distressedly: "There is no one working before six o'clock, and the inner ghost can only be poisoned during this time period, where can we find him." ”

Wang Xue's words suddenly made Lin Feiyang's mind flash with inspiration.

He looked at Wang Xue excitedly and said sharply, "What did you just say?" Say it again. ”

Lin Feiyang's eyes were terrifying, almost murderous.

Wang Xue trembled involuntarily, and said without hesitation: "I said, no one works before 6 o'clock, and the inner ghost can only be poisoned after 6 o'clock." ”

The corners of Lin Feiyang's mouth suddenly showed a happy smile, and he turned his head and asked Chen Fang: "When will the canteen staff rest at night?" ”

Chen Fang didn't know why, but Lin Feiyang asked urgently, he knew that something was wrong, and immediately replied: "Rest at nine o'clock in the evening." ”

Lin Feiyang turned his head abruptly and said to the wizard: "From nine o'clock last night until six o'clock this morning, all the video will be played back." ”

The wizard didn't ask why, nodded his head, and immediately retrieved the video.

The rest of the people looked at Lin Feiyang incomprehensibly, not knowing his intentions for doing this.

The wizards were busy retrieving the video, and everyone was so confused, Lin Feiyang explained to everyone.

"We've checked all of them from six o'clock in the morning to lunchtime, and it's definitely impossible for the inner ghost to do it during this period, and he can't do it in plain sight."

Lin Feiyang sneered: "Then the only time he has to do it is when all the staff are not there." During this time, it is only late at night. ”

"Late at night? What's the use of him doing it without food? Long Wu asked suspiciously.

Lin Feiyang pointed to the monitoring screen on the computer and said: "I don't know how he does it, everyone can find the answer by looking at the monitoring." ”

Everyone immediately looked at the surveillance screen, and the wizards kept switching screens.

It's like rewind time to last night, and everything is replaying in an orderly manner.

At three o'clock in the evening, a dark shadow suddenly flashed in the cafeteria.

Lin Feiyang and Long Wu were the first to discover this black shadow, lying next to the wizard, and looked nervously.

The black shadow moved very quickly, and it only flashed by under surveillance.

If you don't look closely, it's hard to spot this dark shadow.

"This is it, look!" Lin Feiyang pointed to a surveillance.

The wizard immediately zoomed in on the picture, only to see the black shadow in front of the small stove specially designed for the research institute to stir vegetables.

The whole person was shrouded in a black coat, and he couldn't see it clearly.

He rubbed his right hand back and forth on the iron pot, as if he were washing the pot.

It only took fifteen seconds to wipe all the inside of the five pots.

After doing this, the black shadow quickly disappeared, and the whole process did not even take thirty seconds.

"It's him, magnify him, check everyone according to his size. Today, be sure to find out this bastard. Lin Feiyang roared.