The next morning, when the team members arrived at the office of the special investigation team, they were amazed at a shocking sight.

But seeing that more than ten whiteboards were also crooked, the ground was in a mess, and the team leader Zhao Yu was lying on his back on this mess, snoring like thunder.

"Team leader, team leader......" Li Beni put down the newly bought breakfast and hurriedly stepped forward to check.

"What's wrong? What's wrong?" Hearing the abnormality, Cui Lizhu also ran over from the duty room, and when she saw that she was sober in front of her, she suddenly sighed and shouted, "Boss! Boss, you won't fight anyone again, right?"

"Oh......"

In the noise, Zhao Yu woke up from his sleep and yawned lazily.

"Hmmm......"

Zhao Yu opened his eyes and looked at everyone, but saw that Wu Xiumin, Li Beini, Cui Lizhu, Liu Zhanbing and others were all present, and even Ma Jichun from the secret service was there.

"Hey...... Are they all here?" Zhao Yu stood up from the ground suddenly, his round eyes widened, and he shouted excitedly, "It's good that they're all here! Hurry, hurry, come over to me......"

During the shouting, Zhao Yu changed his appearance, quickly rushed to the front of the office, and turned on the big screen.

Seeing Zhao Yu's excited appearance, everyone didn't know what he thought of again, so they hurriedly put down the things in their hands and came to the big screen to watch.

As the display lights up, a map full of different colors appears on it!

"Come on, come on, come ......on," Zhao Yu picked up the laser pointer, clicked on the map and said, "It's all good! Yesterday, I suddenly thought of an important thing! A master once said that the truth of a crime is often hidden in those seemingly ordinary clues! You see...... This is the entire Northeast map, right?

"Whew...... Pay attention to those colors!" Zhao Yu gestured, "According to the work log of the Secret Service, I marked out the roadmap of the five experts who explored the treasure in five colors!

"Huh? this ......"

The members of the group obviously couldn't keep up with Zhao Yu's rhythm, looking at the map, but they couldn't say anything. Only Ma Jichun, who was from the secret service, thought about it and said, "Is it ...... The detection range of the experts, there is very little overlap?"

"There is a future!" Zhao Yu pointed at Ma Jichun with his hand, "It is worthy of Li Jing's subordinates! You are right, after I marked out their exploration tracks, I found that the exploration routes of these five experts rarely overlapped!"

"That's right!" Ma Jichun frowned and reminded, "The experts are all based on the division of labor and cooperation of different working groups, so it is natural to avoid repeatedly searching for the same area, saving waste of manpower and material resources!" Team Leader Zhao ...... You're ......"

"Yesterday ......" Zhao Yu suppressed his previous excitement, precipitated his thoughts, and said steadily, "Last night, I made a hypothesis! I was wondering, is the murder of the five experts related to their treasure hunt back then? Is it not, in the process of their search for treasure, something unexpected happened?

"So, I just want to see if there is any overlap between them through their exploration tracks back then?" Zhao Yu pointed to the big screen and said seriously, "Although each other's ages are different, if they have both explored from the same place, will this accident happen in such a place?"

"But......" Zhao Yu pointed to the map again, "I soon found that the routes they were looking for were fundamentally different from each other, and even if they had crossed, they were rare. I couldn't find a place other than the big city, and all five people had searched for it......! What does that mean?"

"Hmm......" everyone frowned.

Cui Lizhu rolled her eyes and said, "Boss, didn't people say it just now? Because of the division of labor and cooperation, the survey route will not be repeated? Don't sell it, hurry up and say, what did you find?"

"Haha...... Well!" Zhao Yu's eyes lit up, and he said proudly, "The time to witness the miracle is coming! When I found that the experts' routes rarely coincided, of course I was very disappointed, and I only thought that I had found the wrong direction again!"

"However, at this critical moment, guess what? My little universe suddenly exploded......!

Cui Lizhu and Li Beni wiped the cold sweat on their foreheads at the same time......

"It suddenly occurred to me that it was precisely because their exploration routes did not coincide, that was right! Come on, come on, come on......" Zhao Yu turned his head and looked for more than ten seconds, and then he found out the whiteboard with the information of the five experts from among the many whiteboards, and pushed it to the center. "Take a good look, this is the information on the murder of five experts, how about you think about their investigation tracks?

Everyone seriously considered Zhao Yu's words, but they had thought about the information about the victimization of the experts countless times, and they didn't find anything abnormal at all!

"The answer is here!" Zhao Yu pointed to Yuan Juncheng's photo with his hand, "Actually, the problem that has been ignored by us is - Truth Telling!! you think about it...... Why did the murderer give the experts a truth-spitting agent?"

"Truth spitting? Of course it's to get information, do you still need to talk about it? But ......" Cui Lizhu still didn't understand what Zhao Yu wanted to say?

"That's right, we've been mentioning the truth elixir, we've been pondering, what the hell does the murderer want to know?" but......" Zhao Yu pointed hard at Yuan Juncheng's picture, "but...... We have never thought that if the murderer knew what he wanted after using the truth teller on the first person, then ...... The case that followed, isn't it...... It's not going to happen?"

"Huh!?" Hearing this, everyone got goosebumps. Indeed, their eyes are all focused on the murderer's problem, but they ignore the murderer's use of the truth agent itself.

"This ...... So......" Li Beni pondered, "It's because I didn't get the answer I wanted that I killed the people behind me!?"

"Oh...... Oh oh......" Cui Lizhu's eyes widened and trembled all over, "I finally understand what the boss means! No wonder you are pointing at Yuan Juncheng's photo! Yuan Juncheng is the last person to die, that is to say, the key problem is Yuan Juncheng's body!?"

"That's right!" Zhao Yu turned his hand away, shook his head and said, "I guess, the murderer only knows that the answer they want is related to these five experts, but they can't tell which one it is...... They used the elixir one by one in the order on the list, but their luck was really bad! The first four didn't even know about it!"

"The truth spitting agent acts on the nervous system!" Wu Xiumin said, "Unlike ordinary hallucinogens, it will stimulate the peripheral nerves of the user, so that the brain will have a deep impression! Therefore, the murderer is worried that the use of the truth spitting agent will be exposed, so he wants to use poison and kill people!"

"That's right!" Zhao Yu nodded and said affirmatively, "We can now affirm at least two things: first, the killing of the experts is definitely related to the treasure! Second, the key reason for their murder is Yuan Juncheng!"

Saying that, Zhao Yu pointed the laser pointer to the red marked area of the big screen, and said: "So, next, we have to go through Yuan Juncheng's treasure hunting route again to see what went wrong with him at the beginning! This led to today's killing!" Speaking of this, Zhao Yu sighed heavily and said to everyone, "Let's prepare now! This is possible, it is our last chance to solve this mystery!"