The door was opened by Liu Xuzhong with a key blank ground from a bone. In addition to Chen Mo, Wang Xue and Ma Kuan excitedly ran to the onlookers.

"Shit, I finally opened it. I can open the door without a key." Liu Xuzhong said triumphantly.

"Where will it lead?" Wang Xue asked.

"No matter where he is, it's better than in this room."

"But the USB flash disk hasn't been found yet. What should I do?" Wang Xue asked again.

Liu Xuzhong said, "the USB flash disk may be inside."

Chen Mo walks over and sees the scene behind the door. There is a dark tunnel. There are dim yellow light bulbs at the top of the tunnel. They are lined up and can't see the end. He says, "I know where the USB flash disk is."

The three men looked at him at the same time. Chen Mo continued, "if I'm not wrong, there are four USB flash drives and four keys, and they are all on ourselves."

Three people hurriedly took out their own pockets. Wang Xue said, "No."

"Of course not in your pocket." He pulled Ma Kuan over, touched his collar and said, "there is a USB flash disk hidden in his collar. The key should also be somewhere on him. "

Ma Kuan, an elf, took off Chen Mo, reached out to touch his collar and said happily, "there's really something." He took off his coat and bit the collar with his teeth. Sure enough, a silver-white USB flash disk about two centimeters long came out of the collar.

"Show me." Liu Xuzhong reached out to grab it, but Ma Kuan dodged smartly.

Ma Kuan stared and said, "this is mine. None of you want to take it! "

"Shit, I opened the door. I naturally have a share of the USB flash drive."

Chen Mo stood in the middle to separate them and said, "I said, everyone should have it. Everyone carefully check their clothes. "

As like as two peas, Wang Xue first rushed into the toilet, and the other three people scattered to check the clothes. Indeed, U plates were found from everyone's body, and the same U disk was exactly the same.

Wang Xue came out of the toilet and said, "I have a key here in addition to the USB flash disk."

Ma Kuan asked, "where did you find your key?"

"Shoes. Hide in your shoes. "

Chen Mo takes off his shoes and pierces the sole with a bone. Sure enough, he finds a shiny key hidden in the sole.

Everyone has a USB flash disk and a key!

"Zhao is really fooling us. Everyone has keys and USB flash drives. What does he mean? " Liu Xuzhong said viciously.

"Yes, since everyone has it, can't we all pass the examination?" Wang Xue said.

Chen Mo put things away and said, "the assessment conditions will not change. At most two people can pass. The four keys are different. From the appearance, the USB flash disk is the same, but it's hard to say whether the contents in the USB flash disk are the same."

"What the hell do you mean?" Asked Liu Xuzhong.

"I mean, if a key and a U plan a set of things. Then we have four sets now. If you want to pass the examination, there will only be two sets. The other two sets are false, or all four sets are true, but you can only pass the examination in the hands of two or one person. "

"Fuck! Isn't that for the four of us to kill each other? As long as two people die. " Liu Xuzhong showed a fierce light in his eyes.

Wang Xue and Ma Kuan couldn't help retreating two steps. Liu Zhongxu looked rough and crazy. If he spoke with his fist alone, he would undoubtedly have the best chance of winning.

"This is just my guess. So I suggest that you don't rush to a conclusion. "

"What's the guess? It's obvious. Brother Chen, we said we would cooperate before. As long as we get the keys and USB flash disk in their hands, we can pass the examination. " Liu Xuzhong began to woo Chen mo.

I have to say that Liu Xuzhong's proposal is very good. No matter what mystery still exists in the tunnel, it must be the safest to get things first.

"Brother Liu, you said you wanted to take care of each other with me." Ma Kuan said nervously.

Liu Xuzhong even wooed Ma Kuan.

"Now and then, if you can do better than Chen Mo, I'll go out with you. Both materials of each person passed the examination. "

Chen Mo looks at Ma Kuan fiercely. Ma Kuan immediately shrinks. He obviously doesn't dare. He also knows that he can't beat Chen Mo with his small body.

"In my opinion, we'd better go to the tunnel and see what's going on inside. It's too early to jump to conclusions. What do you say? " Chen Mo suggested.

"OK." Wang Xue and Ma Kuan answered in one voice.

Chen Mo smiled at Liu Xuzhong and said, "the current situation is three to one. The minority obeys the majority. "

Although Liu Xuzhong was unwilling, he also knew that even if he was wide, fat and hard fisted, if he behaved too domineering, the three people would have the possibility to kill themselves first.

"OK, let's go and have a look first. But brother Chen, I can remind you that once you enter the tunnel, the variables will be great. If you are overcast inside, I won't save you. We can only go through the customs hand in hand with one of them. "

Chen Mo secretly sighs at Liu Xuzhong's malice. Isn't this a hint that Ma Kuan and Wang Xue have a black hand on themselves?

"Thank you for your reminder. Let's be careful. " Chen Mo smiled.

Liu Xuzhong took the lead, followed by Chen Mo, Ma Kuan and Wang Xue.

Ma Kuan and Wang Xue are the two weakest people. Their weak situation undoubtedly makes them go nearest.

Five or six minutes later, he still didn't reach the end of the tunnel. Chen Mo carefully checked the corners of the tunnel and didn't see any monitoring facilities. Thinking of the outside scene, he thought the four people might be walking into the hinterland of the mountain.

Listening, I could hear nothing in the tunnel except their footsteps.

There are two forks ahead.

Liu Xuzhong stopped and said, "do you want to leave? I'll go to the right. "

"I think it's safer to go together," Chen Mo said

Liu Xuzhong looked at Ma Kuan and said, "Ma Kuan, let's go together."

Ma Kuan quickly shook his head and said, "No. I'd better go with Chen mo. "

"I'm with Chen Mo, too." Wang Xue said.

Ma Kuan and Wang Xue are not stupid. Follow Liu Xuzhong. In case he wants to kill and take away the USB flash disk, it's really wrong every day.

Chen Mo said, "the three of us go together. You can go by yourself." Without waiting for Liu Xuzhong to respond, he took the lead in entering the tunnel on the left.

The four people are not talking, but the relationship has begun to change. Although Liu Xuzhong is strong, he is isolated, but Chen Mo has become the backbone of Ma Kuan and Wang Xue.

But Ma Kuan and Wang Xue know that even if Liu Xuzhong is eliminated, only one of them can be left.

No one can trust, no one can lay a black hand on each other.

There are more and more forks in the tunnel, and sometimes there are dead roads.

I don't know how long it took. Until the four people were exhausted, Wang Xue stopped first. She sat on the ground and said in an almost desperate tone, "it's like an underground maze. I can't walk and don't want to go."

Liu Xuzhong said with a smile, "since you don't want to go, give me your things."