In addition, the most eye-catching thing in the whole room is a huge iron guy standing against the other wall.

That thing was made very high, Xu Chunqiu roughly estimated that it would be at least more than two meters, I don't know if it was because of this reason that the ceiling of this room would be so high.

The bulky iron guy looked like a huge metal box, with a door with a handle on the front, but unfortunately there was a cipher disc next to the doorknob, which was also obviously locked.

In addition, there is another thing that Xu Chunqiu cares about, there is no time or space information in this room that clearly points to it.

When she didn't know anything about the story script and the structure of the secret room, knowing when and where the story took place was also a breakthrough method.

Xu Chunqiu had been looking for it since the moment the lighting was restored, but there was nothing.

There were no clocks, no calendars, no cell phones, nothing that could tell the time or the space. The room seemed to come out of nowhere.

Xie Lang and Fu Nanxun paid more attention to the metal behemoth in the room, which was the bulky iron box.

When Fu Nanxun saw the doorknob, he immediately reflexively stepped forward and pulled it.

"The door is locked. ”

Whether he pushed or pulled, the doorknob didn't move, and his eyes fell on the combination lock next to the handle.

He tried to type a few random numbers, and the keyboard was a nine-key, all-numeric keypad.

After he pressed it four times, the combination lock sounded a "beep", and the input was incorrect.

"The password is four-digit. He raised his voice, "We're looking for a four-digit password." ”

Xie Lang curiously pointed to the huge metal guy and asked him, "Do you know what this is?"

Fu Nanxun shook his head without hesitation: "I don't know." ”

"But there's no other way out of this room, and the way we came has been locked from the outside. ”

Xie Lang thought about it carefully, and felt that it was not unreasonable.

After three incorrect passwords, she lost interest in the two-meter-tall iron box and continued to search for other parts of the room.

First of all, the metal cabinet that had hit her thigh, she reached out and pressed it on the sharp corner of the low cabinet, and then sat down at the desk next to her.

On the table were layers of drawings, eight of the size of the drawing, seven or eight sheets.

Probably because of the age, the paper has turned yellow and brittle, the color of the words on it is not dark, and it is covered by a thick layer of dust, and at first glance it is impossible to tell what is written on it.

She wiped the dust off one of them with her hands, squinting her eyes and muttering the slightly scribbled handwriting on it.

"It's ......"

She seemed to know what the bulky metal box was, and immediately blurted out, "It seems that the drawings on the table are the drawings of the iron box!"

Five people gathered around the desk, and Xie Lang wiped the dust off the second drawing and spread it out on the table for everyone to see.

"It's written ......"

The group turned their gaze in unison to the behemoth placed against the wall.

Xu Chunqiu was stunned for a second, not knowing why he missed a beat in his heart.

Her gaze flickered for a moment, and then she met Lu Xiu.

"Time machine?"

Now that the goal of their mission is clear, the next step is to find a four-digit digital code and unlock the door to access the time machine.

Several people scattered again, searching all corners of the room.

Lu Xiu walked and walked, only to hear a small sound under his feet, as if he had kicked something.

He lowered his head and picked it up, and found that it was a purse made of cowhide, and I wonder if it had been left by the owner of the room.

"Mr. Lu seems to have discovered something!"

Xie Lang's eyes lit up, and everyone's eyes immediately focused on Lu Xiu.

He picked up what he was holding and raised it at them: "The wallet of the master of the room." ”

"Could it have something to do with the password?" Fu Nanxun's mind was all about the four-digit password on the time machine, "Is there any money in it?"

Inside the wallet were a few strangely shaped banknotes, Lu Xiu opened the wallet and pulled them out and counted them roughly.

"Is it the denomination of the banknote?"

Lu Xiu shook his head, and deduced from common sense that the password of the time machine and the balance in the wallet should also be incompatible, but he still replied cooperatively: "A total of three hundred and twenty-seven yuan and two cents." ”

Fu Nanxun put the four digits "3272" on the password disk, and the password was wrong.

A failed attempt.

It seems that this wallet can't provide much useful information for the time being, Lu Xiu closed the wallet with a "snap", and at this moment, I don't know which mezzanine fell out of which mezzanine A thin card.

He looked down and picked it up, revealing that it was an old, yellowed photograph.

The photo shows a woman in a dress, wearing pearl earrings, very young. Probably because of the age, the imaging of old photos has become a little blurry, and the production team of "Escape Room" has always paid attention to detail, even an old photo in the mezzanine of the wallet.

But Lu Xiu was slightly stunned, the woman in the photo had an unfamiliar face, but he always felt that this person gave people a familiar feeling, had he seen this photo somewhere, or was it the person in the photo?

He frowned and thought for a moment, so he quietly put the wallet back, and he put the photo away for the time being.

Meanwhile, the rest of the group is making a second attempt on the cipher disk.

“...... Could it be a book?" Du Zigui guessed.

Is it a simple coincidence that there are four shelves in the room, and the number of books on each shelf varies?

From top to bottom, there are four, six, nine, and three books.

Du Zigui turned his head and said to Fu Nanxun with some uncertainty: "You try 4693." ”

Fu Nanxun immediately lowered his head and pressed it.

"Wrong password. ”

Is it from the bottom up?

"What about 3964?"

Fu Nanxun shook his head: "It's still not right." ”

Du Zigui immediately gave up the bookshelf, it seems that this line of thought will not work.

The low cabinets won't be opened, the bookshelves are useless, the drawers under the desks are all messy clutter, and there seems to be nothing left in the whole room to make a fuss.

Xu Chunqiu pondered for a moment, his mind racing rapidly.

If I were the designer, the clues about the password would not be too far away from the time machine.

There is nothing bare on the machine, then most likely......

It's on the drawings.

They must have missed some detail as they looked through the drawings spread out on their desks.