"It turns out that black cards are used to cover numbers!"

Candidate B quickly understood the answer Feng Heng said, and suddenly realized it, like a child.

"Now both of our floors have been solved."

"The box is open."

After a few seconds after the candidate C blocked the monitor, the safe made a familiar "click" sound and then turned on instantly.

C looked into it, but he found nothing except one-

Notes.

"There is also a note in my safe, which says [directly opposite the north cell]."

"From the north side of the cell? Isn't that a brick wall?"

After Feng Heng saw this news, he immediately looked across the iron pillars, and a brick wall blocked him.

Because he took off his glasses, he couldn't see anything clearly now, and he could only see a wall in front of him. As for the patterns on it, they were all blurred, for Feng Heng.

"No, there is a keyhole."

After receiving the news, candidate C immediately squinted his eyes and looked at the wall opposite the cell on the north side.

Because the cell was a little dim and I had only been looking for some clues in the cell before, I didn't pay much attention.

Now looking at it again, he finally saw a tiny keyhole on the wall.

I reached out and found that I couldn't reach it, so I had to leave the cell on the north side and come to the wall.

“It seems to be there.”

"Is this a door hidden in a brick wall?"

Feng Heng was a little confused. If he had discovered this thing before, he would have opened the door hidden on the wall when he had the master key and then found out, but now, the master key has been given to B.

"The master key has reached B's hands."

Speaking of the master key, candidate C reacted immediately. He took out the key from his pocket and inserted it into it.

"I opened it! It's a secret passage! It's an elevator! At the end of the passage is an elevator!"

"That's great!" Candidate B couldn't help but danced with excitement, looking particularly strange.

"It turns out that the elevator is in the center of the paper corridor."

Feng Heng nodded thoughtfully. This design is really interesting. The cell surrounds the entire space, but no one noticed that there was an invisible wall opposite the cell on the north side. Just insert the key into it and you can open it.

There are all prison cells around, and the elevator is in the center, which is interesting.

"We finally found a way out, and it seems that we don't need to kill each other anymore."

When saying this, Feng Heng actually wanted to express a lot of meanings, but from the surface, he could only express one meaning—

That is, he, like them, is looking forward to escaping together.

But Feng Heng’s inner thought was that he could finally have an elevator. With such a key clue, it was time to reflect his wit.

Candidate B and Candidate C were both complacent about finding the elevator. No one expected that Feng Heng, who was also complacent with them, actually wanted to kill them in his heart.

Intrigue and slanderous.

This is the most basic truth that Feng Heng has learned since he has experienced so many copies.

"Can you go out now?"

"I'll observe it again. There is a number [3] written above the elevator door. Oh, no, it's not [3], it's [b3]."

Because the lock hole on the wall just now was too difficult to find, candidate C accidentally read it wrong when he looked at the number of the elevator door.

"In other words, your current floor is [b3] [new www.biqule.info], which means the third floor underground?" Candidate B reacted, "In this way, my floor is the second floor underground, and A's floor should be the first floor underground."

"Yes, there are two arrow buttons next to the elevator."

"Isn't that just a button to control the elevator? It's normal?" Candidate B felt that Candidate C was a little fussy.

"There is also an exclamation button under those two buttons."

Exclamation mark button?

Feng Heng chewed the word carefully in his mouth, feeling a little at a loss.

"Please be aware that once the exclamation mark button is pressed, the elevator will automatically explode."

Perhaps the keyword triggered, the white bubble of the guard officer popped up instantly in the chat interface, which scared Feng Heng and others.

"So that's it, then I'll definitely not press it."

"Don't worry about that button, C, you just need to enter the elevator and move up layer by layer to reach the surface, which is the first floor."

"Wait a minute, what should we do? We can't open the hidden door?"

Feng Heng looked a little impatient.

"Don't C have a master key? As long as he pauses every floor and opens the hidden door from the inside, wouldn't it be enough? The structure of each floor must be the same. C, you will save us, right?"

"C? Why don't you talk?"

“C?”

During the heated discussion, C's orange bubble did not appear. They suddenly felt something was wrong and immediately tapped on their phones to ask.

At this moment, something went wrong.

"That jailer."

"It's right behind me."

"Look at me."
Chapter completed!