migratory birds return to the forest

Lin Min's eyes fell on Xu Fei, but he didn't answer his question.

Seeing Lin Min's reaction, Xu Fei couldn't help but tsk.

Lin Min was just too serious, which somehow made Xu Fei feel that his head was full of flirting and was useless.

But after thinking about it, he felt that he just liked Lin Min like this, and he just liked Lin Min's earnest, gentle and innocent energy.

Xu Fei walked to the blackboard with a smile, picked up the chalk, and began to write and draw on the blackboard.

Just when Lin Min thought that Xu Fei had found some clue and was about to write it down, he saw Xu Fei draw a heart shape on the empty space on the blackboard.

Then write the names of two people next to the heart.

After finishing all this, Xu Fei smiled and looked back at Lin Min, "When we were in high school, someone confessed his love on the blackboard."

Lin Min felt a little funny for a while.

From Xu Fei's attitude now, he felt that he was not so eager to collect clues to escape from the secret room, he was more like just here for fun.

After realizing this, Lin Min also relaxed a bit, and asked with a smile, "Did you do this in high school?"

"Brother, have you noticed that you've become more and more fond of digging through my old accounts recently?"

Lin Min himself didn't notice it, but when Xu Fei said it like this, he really felt a little bit.

Lin Min was about to say something when Xu Fei said, "I haven't done this before, but I saw someone do it when I was in high school, and then I changed the name of a person on it."

Lin Min really didn't expect Xu Fei to do such a showy operation.

Lin Min asked with a smile, "Did they beat you?"

Xu Fei smiled, "No, the person that stupid guy wants to confess is a scumbag. After I changed it for him, it actually contributed to a good thing. If you say that, he should thank me."

Speaking of this, Xu Fei laughed again: "I heard that those two are still together now."

Hearing what Xu Fei said, Lin Min burst out laughing for a while.

After playing around, Xu Fei still focused on the blackboard. A lot of things were densely written on the blackboard in front of the podium, but the back blackboard was empty.

Comparing the two sides, the words on this blackboard are obviously intentional, not just to create an atmosphere. There should be some kind of information hidden in it.

Lin Min and Xu Fei had the same thoughts, and they both focused their eyes on the blackboard at the same time.

Except for a few names on the blackboard that looked like clues, the rest of the mathematical formulas and poems seemed to be made up.

At this moment, thunder and lightning suddenly started outside the classroom window, followed by rumbling thunder.

Xu Fei had just checked the window carefully, and he couldn't help being a little surprised when he saw this scene.

Just as the thunder and lightning flashed, a black figure appeared by the window.

She knocked on the window with her hand from the outside, making a 'beep beep' sound.

The lightning and thunder outside don't need to think too much, it should be something like an LED screen, but the sound of knocking on the window is a bit too real, as if someone is really outside the window.

It should be the staff knocking on the window. This should be the interactive link mentioned earlier.

Xu Fei went to the window to try again, and found that the window was indeed welded dead, and there was no way to open it.

He stood by the window and said, "Don't just knock on the window, talk about the plot."

The people outside the window were stunned, and the knocking on the window stopped.

Xu Fei was more sure now, there was someone standing outside.

People outside probably didn't expect the players inside to react like this.

After she paused for a moment, she let out a cry of 'woo woo woo'.

Xu Fei leaned against the window and listened to her cry. After listening for a while, he said, "Don't cry, it's tiring to hear you cry. Why don't you just skip this paragraph and talk about the plot directly."

This cry sounded quite sad, and with the lightning and thunder outside, and her shadow projected on the window, it was a bit scary when you think about it carefully.

But Xu Fei's style of painting really ruined the atmosphere a bit, blowing away all the scary feeling at once.

Lin Min couldn't help laughing when he heard him speak.

The person outside obviously had never met Xu Fei before, and the performance was embarrassing on the spot.

From the time this person appeared until now, except for knocking on the window to call for help and crying, he has not spoken, and he has not found any clues through the window, which is not in line with common sense.

Just when Xu Fei was thinking about what was going on in the current situation and what was the role of this person, he saw another figure appearing by the window.

Holding the dagger in his hand, he walked towards the window step by step.

It was still a scene of lightning and thunder outside.

In this dim light, it is difficult to see the appearance of this person clearly. The appearance of this person walking towards the window step by step in the night of lightning and thunder, holding a murder weapon, can't help but make people feel creepy.

Xu Fei was standing by the window at this moment, Lin Min stepped forward and took Xu Fei's hand, pulling him back.

Xu Fei has always been a courageous person, and he didn't feel scared at all. Seeing Lin Min like this, instead of understanding his feelings, he thought Lin Min was afraid.

He followed Lin Min back two steps, wrapped his arms around Lin Min's waist, and said in a low voice: "It's okay, don't be afraid, I checked, this window is locked, people over there can't get through, and the people outside It's just the staff, it's fine."

After Lin Min heard Xu Fei's words, he knew that he had misunderstood, but he didn't explain, and let Xu Fei hold him by the waist.

The man holding the murder weapon walked towards the window step by step, swung the dagger fiercely, and then heard a woman's sharp scream from outside the window, the lightning and thunder outside the window stopped abruptly, and everything returned to darkness again.

Xu Fei looked at Lin Min, "These two people didn't speak from the beginning to the end, it seems that the memories should come back, so let's show us the process of death."

"The window can't be opened, and there's no way to go out to check the scene of the crime. I feel like this is probably a clue to the plot, or maybe it's specially pretending to be a ghost to scare people. After all, it's a secret room in a ghost school."

Lin Min responded, "It's already dark outside the window, and nothing can be seen, let's check the situation in the classroom first."

Xu Fei saw Lin Min walking in the direction of the lecture table, so he went in the opposite direction to check the table and chairs.

He checked the table holes one by one, and found that the table holes were all empty, and there was nothing in them.

Lin Mingang had carefully observed the chalk writing on the blackboard, and now he walked to the desk and began to observe the desk.

There was nothing on the desk, only a box of chalk. He picked up the chalk box and looked at it. The chalk box was clean and there was no information. He poured out the chalk in the chalk box and looked inside the chalk box. Look, there's no clue either.

At this moment, his gaze fell under the desk.

A black corner looms under the desk.

It's also thanks to Lin Min's meticulous observation, otherwise the part under the desk would have been in a dimly lit place, and the exposed part is too little, so it's really hard to notice it under normal circumstances. details.

Lin Min bent down, supported the desk with his hands, and took out the black leather notebook that was pressed under the desk.

At this time, Xu Fei repeated his tricks and started tapping on the wall.

Logically speaking, it is impossible that there is no passage leading to the next secret room, and they have not seen this door now, so it is very likely that this door is hidden just like the place where the box was just placed.

After Xu Fei knocked on the wall to no avail, he began to focus on the blackboard. He also knocked on the blackboard twice. After making sure that the backs of several blackboards were solid, he turned his attention to the cabinet. superior.

The position of the desk is in the center of the podium, and it doesn't look like there is a place that can lead to the next secret room, unless the next secret room is under this building, and they go directly to the next floor through the floor.

But this is a shopping mall, and it is unlikely that there are such secret rooms on the upper and lower floors. Xu Fei still prefers that the secret rooms are on the same floor.

So he set his sights on the cabinet next to the desk.

He stepped forward and tried to move the cabinet.

Xu Fei's strength is not small, and it is generally impossible to put anything too heavy in this kind of prop. Logically speaking, his movement should be able to smoothly remove the low cabinet from the wall, but his force After a move, the low cabinet didn't move at all.

Xu Fei chuckled, thinking that he must have found the right place.

There was no handrail on the cabinet door, and the door was tightly closed. Xu Fei used his nails to buckle the door, but he couldn't open the door for a while.

He was about to use his hands to try under the cabinet door, when Lin Min reached out and handed him a small iron piece.

Xu Fei laughed when he saw this piece of iron. Lin Min found it in the last secret room. They used it when they were looking for the hidden box. Unexpectedly, after Lin Min finished using it, he put it in his pocket and took it with him. Come in.

Xu Fei inserted the small iron piece between the cracks of the two doors, and pried it hard, and the door was indeed pried open.

There are no compartments inside this cabinet, the whole cabinet is just one big compartment.

The cabinet was empty, nothing was left.

On one side of the cabinet, there is a black letter combination lock.

Generally speaking, behind the padlock is either the passage leading to the next secret room, or there is something hidden inside.

If it was just that there was something hidden behind the cabinet, it couldn't be too heavy. Even if Xu Fei couldn't move it, he couldn't move it with force, but the cabinet didn't move at all.

From this point of view, the back of the cabinet door should be the entrance to the next secret room.

Seeing this, Xu Fei couldn't help but chuckled. He checked the walls and door of the entire cabinet again. Seeing that there were no other traces or clues, he looked away.

Seeing what Xu Fei found, Lin Min squatted down and examined the letter lock carefully.

The middle of the letter lock is composed of 5 letters, and the lock needs to be placed correctly to open the lock.

There are no prompts in English in the whole room. The only thing that may be related to letters is the pinyin of names.

The places where people's names exist are the blackboard and the black leather notebook I just discovered.

Lin Min just opened the notebook and only noticed that there were many names written on it. Before he could read it carefully, he was distracted by Xu Fei's movements.

At this moment, he discovered that the key to the next secret room might be in the names of these people, and he returned to the podium again, carefully looking at the names on the black notebook.

The names of people in this book are arranged according to date, and it seems that it should be a roster or a duty list or something like that.

Xu Fei also moved to Lin Min's side, and looked at the names of the people in the notebook with him.

There are so many names on it, there are more than [-] names on each page.

If you check and compare page by page, it may take a while before you find any regularity in the daily personnel arrangement on this list.

Xu Fei was dazzled by the names, so he simply focused on the date on the roster.

Seeing Lin Min thinking about names, Xu Fei began to think about numbers.

After flipping through the pages one by one, Xu Fei quickly realized that the dates on it were not continuous, and there were two days in between that were not recorded.

It seems that this should be part of the clues, and there may be clues to the combination lock in the missing two-day name list.

Xu Fei told Lin Min about this discovery.

Lin Min responded, took Xu Fei's words to heart, and continued to flip through the roster, trying to find patterns in it.

Lin Min had no expression on his face when he was serious, but his concentration was inexplicably attractive.

Xu Fei couldn't help but leaned forward and kissed him.

Lin Min looked at Xu Fei, Xu Fei smiled and said, "It's okay, I won't bother you, just keep watching."

Xu Fei, who said not to make trouble with him, still hangs on him.

Lin Min smiled lightly, and turned his attention back to the names of these people according to what Xu Fei said.

Xu Fei didn't look at the roster any more. There were too many names on it. Flipping through the pages made people dazzled. He focused on the blackboard again.

There should be some connection between the names on the blackboard and the names in the notebook.

Xu Fei spelled the names on the blackboard one by one, and found that there were only four names that could be spelled with five letters, so he crossed out the remaining three names mercilessly.

Xu Fei felt that the four names on the blackboard might contain passwords, so he squatted in front of the cabinet and began to use the pinyin of these four names as passwords to try.

He originally thought that with this method, one by one, he should be able to get it right sooner or later.

As a result, he entered the first name, but failed to press it. When he was about to try the second name, he suddenly found that beside the five letters, there was a small number wheel on the side of the lock.

The number displayed on the number wheel is 2.

Is it a password lock with letters and numbers?

After Xu Fei thought of this, he tentatively dialed the number on the scroll wheel, but found that it couldn't be moved.

After Xu Fei entered the second name curiously, he dialed the number again, but found that it still couldn't be dialed. However, when he pressed the bottom of the combination lock and failed to unlock, he saw the 2 moments on the top. becomes 2.

Xu Fei:!

He didn't realize until now that he couldn't move the number on it, but he rolled forward every time he tried to open the lock, so this was probably a limit on the number of times.

That is to say, they only have three chances. After three times, maybe the lock won't be able to be opened.

Thinking of this, Xu Fei suddenly understood what was going on.

There are more names on the blackboard plus the names in the book, but as long as you find the 5 pinyin names and try one by one, try a few more times, and you will always find the right one.

Once this is done, there is no need to use your brain to speculate on the mysteries in the roster, as long as you try each level one by one, you will definitely be able to pass, and the current limit on the number of passwords undoubtedly broke his thinking of taking shortcuts.

Only three chances are obviously not enough to try all 5 letter names.

It can even be said that there are too many names on the blackboard to try, let alone the names on this roster.

Under the limit of the number of times, there is no way to try each name one by one, so we can only honestly find clues to deliberate.

Xu Fei looked in Lin Min's direction in embarrassment, and felt that it was the first level where he found the place to put the box by taking a shortcut, so that he developed the thinking of wanting to take a shortcut.

And now this way of trying to take a shortcut is undoubtedly harming them.

Originally there were three chances to try, but now he has wasted two by himself, and now there is only this last chance left. I don't know if Lin Min can open the letter lock if he only uses one chance.

I don't know, if the letter lock is completely locked, will it be considered a failure for them to break through the level?Or is it possible to let the workers come over to help unlock the lock through the walkie-talkie, or something...

Xu Fei walked to Lin Min's side.

Lin Min moved his gaze from the roster to Xu Fei.

Xu Fei said with some embarrassment: "Brother, I seem to have gotten into trouble."

"Ok?"

"The combination lock seems to be limited in number of times. There are three chances in total. I just wasted two of them. It seems that there is only one last chance left."

Lin Min was always calm when things happened, and he didn't show any expression when he heard Xu Fei say that, he just asked, "Then do you want to try again?"

"No, I didn't find any rules just now. I just tried it randomly. I didn't expect it to have a limit on the number of times."

Lin Min smiled, "Since you don't plan to try again, come over and help me."

Xu Fei nodded and asked, "How can I help?"

Lin Min gave him a piece of chalk, "Help me write down what I said on the back blackboard."

The position of the back blackboard was originally empty, and now it is really suitable to use the back blackboard for calculation.

Xu Fei just got into trouble, and now he is very good. Lin Min asked him to write, and he went to the back blackboard honestly. According to Lin Min, first write the two missing dates in the book. Written on the blackboard.

Then, according to what Lin Min said, he wrote down the names of more than a dozen people in sequence on the other side of the wall.

After Xu Fei saw these names, his mind exploded.

He coughed lightly, and asked with an unnatural expression: "There are so many five-letter names?"

Seeing his rare guilty conscience, Lin Min couldn't help chuckling and said, "Not only these, but one more."

Xu Fei never expected that there are so many names that can be spelled out with 5 letters, and now he feels even more guilty.

"Brother, tell me, and I'll write it down."

"Xu Fei."

Xu Fei was stunned for a moment, then looked at Lin Min, not understanding why he just called him.

Turning around like this, he saw Lin Min's mouth slightly curled up, and he was smiling a bit.

Xu Fei let out a "hey" and immediately realized, isn't it? His own name also has 5 letters.

But this has nothing to do with the secret room itself.

"Brother, are you kidding me?"

Lin Min lowered his head and chuckled.

Xu Fei was a little tempted by Lin Min's seduction. He walked all the way from the back blackboard to Lin Min's body, hooked Lin Min's neck, and accused him, "Brother, you've failed at school."

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