Hearing Sherlock's command, Watson tugged the rope upwards, adjusting his weight, landing one foot on the windowsill and slowly moving the other to gain a foothold on the somewhat narrow windowsill. Then Watson slowly untied the rope around his waist, and panted into 201, although it was a little difficult, but this set of operations was not very difficult, but it was only a few minutes, and he entered the room after killing people.

I have to say that this murder method is very feasible. First of all, the murderer can completely avoid the sight of the deceased within a certain range, and then it is not very difficult to kill and cut the throat, the surface of the Adam's apple is soft skin, and the sharp dagger strikes quickly, killing with one blow is not a problem, and the deceased can go to another world at the moment of fright.

"What a gorgeous trick."

Sherlock couldn't help but applaud the murderer's audacity, but it was clearly out of place.

"Mr. Sherlock, I'm afraid that's not going to be right?"

Yan Wu stared at Sherlock coldly, her tone gloomy, because she knew that there was a certain possibility that the murderer Sherlock said was herself, was it his meticulous and clever, or was it whimsical? Yan Wu wasn't much sure.

"Oh, I'm sorry, let's get down to business."

Sherlock apologized, but he didn't seem to feel apologies, this guy saw that he was already immersed in the river of reasoning, and his thoughts were the same, once they were coherent, they were as happy as the catharsis of the river.

"So, how did the murderer go from 301 to 201?"

Chen Yingjie couldn't wait to ask Sherlock, she really didn't want him to sell Guan Zi anymore.

"Okay, wait a minute."

Sherlock made a pause gesture, then looked at Watson and asked softly.

"Are you alright?"

When Sherlock went upstairs, he told Watson something, and while he reasoned, everyone's eyes were focused on Sherlock, and Watson secretly made some moves on the keyring.

After Sherlock asked, Watson nodded earnestly, indicating that the task was complete.

"Alright."

Sherlock clapped his palms, and then the eyes of the crowd focused on him again.

"Now I'll give you the key to 301, and you can go upstairs with me, but please wait a little longer."

Sherlock asked for another leave of absence for himself, and the others were already waiting a little hairy, and impatience was already written on their faces, reasoning as for being so verbose? It's all a sentence that breaks down the subtle techniques, what's going on with this Mr. Detective? It's too inkblotting.

"Don't be in a hurry, it's just three minutes, soon."

Sherlock hurriedly comforted everyone, calmed their anxious hearts, and also took the opportunity to observe the changes in the murderer's expression, this time is the most reflective of human nature, just like the dying will be frank and open-minded before death, the prisoner's anxiety and apprehension at this time will also reach the extreme, and the suppressed expression has betrayed her.

"Watson, please."

After Sherlock asks Watson, Watson goes out very quickly, under the curious gaze of these parties.

Sherlock silently counted the time in his heart, he was a rigorous person, even mental arithmetic would be accurate to the second, after all, he was a person with the ability of memory palace. He is a walking dictionary, a clock, an encyclopedia.

Three minutes, not a second, Sherlock snapped his fingers, his expression frivolous.

"Let's go."

Lin Xi looked at the quartz watch in his hand and found that it was really not bad for a second, exactly three minutes, his expression was surprised, and he complained in his heart, this guy ...... It's so godly.

Sherlock told them to go, while he stayed in 201, and since he was told so, he naturally obeyed, and the group of four went straight out of the door of 201 and walked to the corner of the stairs.

This spiral staircase is really easy to disorient, especially the lights in the corridor on the third floor are still broken.

This group of people moved their steps cautiously, among them was the only boy Lin Xi who walked in front with the key, he held a mobile phone, and used the faint light of the screen to shine on the door of the room, looking for them one by one, and stopped when he arrived at 301, feeling a little disobedient, but when he put the key in, the sense of disobedience disappeared, because the key of 301 opened the door of 301.

Luo Nan was behind him, and he couldn't take a step, because his legs were as heavy as lead, but they all entered the door, and they had to go...... Had to go.

As soon as she entered the door and turned on the light, Chen Yingjie originally wanted to make a gesture to cover her nose, because this kind of abandoned and unused room, if you don't clean it roughly, the first time you enter, you will definitely eat a mouthful of ash, but to her surprise, no, the room is very clean, the layout is very neat, and there is a bunk on the floor, next to the bunk is Luo Nan's backpack, in addition to the backpack, many things are Luo Nan's.

"Isn't this Xiao Nan's room?"

Chen Yingjie asked directly, Luo Nan touched the sensitive nerves with the sudden concern on her back, her body suddenly twitched, and then subconsciously quickly shook her head in denial.

"No, no...... I don't ......."

She realized again that this denial was meaningless, and after not even finishing the sentence, she fell silent.

Everyone is also confused, so far, what is the problem? This 301.

"Let's go to the window."

Lin Xi proposed, he thought that this was what Sherlock wanted him to do, so with the people behind him, Lin Xi moved to the window with some nervousness.

Opening the window, Yan Wu, Chen Yingjie, and Lin Xi were side by side, looking down synchronously, Luo Nan knew at this time that everything was over.

They looked down and it was pitch black, and as they wondered why the lights had gone out. Suddenly, a little light flickered, and a head sticked out, which was Mr. Sherlock's wise head. Not only that, but Sherlock retracted his head again, and after a while, Mr. Sherlock's short figure appeared, dragging a stiff and immobile corpse stronger than him, this was Jiang Wentai.

The corpse was sitting side by side with Mr. Sherlock standing, appearing in the field of view of the trio, so it was proven that the room was 201, but ...... 201 is not directly below 301, but another room on the lower left, so where is this?

The three of them looked at Mr. Sherlock in amazement and then a long silence, this was contemplation, it was fear, but in order to put an end to this fear, there was always one person who looked back and looked back at Luo Nan.

Chen Yingjie turned around, Luo Nan stared at her directly, there was no trace of brilliance in her eyes, and there was no expression on her face, this kind of aura was terrifying, especially there were some unexpected situations that made people think about it carefully, such as.

"Xiao Nan, where is this?"