Hearing Tianlin's analysis, Zijuan couldn't help but nod her head and said admiringly: "Your analysis is very reasonable, but if there is only one murderer, then why does he close two doors?" Could it be that there is someone else in the other door? ”

Tianlin shook his head and denied: "Impossible, no one else was found walking out of the women's toilet in the surveillance video." ”

Zijuan analyzed: "So, after Zhang Yan entered, Xiaofang and Xiaoqing who went in again were the most suspicious?" Among them, Xiaofang has no motive, and Xiaoqing designed to kill Zhang Yan in order not to repay the debt, not only has a motive, but also can do it in time, in this way, the murderer is Xiaoqing! Right! ”

Tianlin said: "Your reasoning is very good, but unfortunately, the debt owed by Xiaoqing is not Zhang Yan's, but another person's, so even if Zhang Yan dies, she still has to repay the debt, so your reasoning is not valid." ”

Zijuan said suspiciously: "How can this be? Could it be that the murderer is someone else? But she has no motive! ”

Tianlin came to the third toilet room, Zhang Yan's body had already been carried away, he walked in, looked around, and said thoughtfully: "We seem to have overlooked a detail, as if something is wrong." ”

Zijuan thought for a while and said, "No, right? What's wrong? However, Zihong is actually afraid of blood, which is really funny. Thinking of this, Zijuan burst out laughing.

"Blood? Right! It's blood! If one of them killed Zhang Yan, then they must be covered in blood! But they are very clean, that is to say, Zhang Yan was not killed by them! Tianlin shouted.

Zijuan said in surprise: "Not them? Who's who? There's no one else here but them! ”

Tianlin looked around: "Yes, the window here is sealed, it is impossible for anyone to enter and exit from there, and the only exit is monitored by surveillance, it is impossible to miss a person, that is to say, this is a closed room murder case!" ”

Zijuan said in confusion: "Could it be that Zhang Yan committed suicide?" No way, she doesn't have a murder weapon in her hand. ”

Tianlin suddenly realized and said, "That's right! Lethal weapon! How did I forget the most important thing? Zijuan, can you tell from Zhang Yan's wounds what kind of murder weapon killed her? ”

Zijuan thought for a moment and said, "Judging from the wound, it seems to be a thin knife like a scalpel, but what if you know it?" It's useless not to catch the murderer, and not to know how he committed the crime. ”

Ignoring her questioning, Tianlin began to observe the toilet, and he noticed that there were two nails above the toilet, and since the boat was made of steel plates, it was not surprising that there were even two nails.

The strange thing is that these two nails are just ordinary nails, and they have no effect here, just like decoration, Tianlin just pulled it lightly, and the nails were pulled out.

No way? The restless Tianlin looked towards the nail hole, and actually saw the men's toilet, and he immediately turned around and walked away.

Looking at Tianlin's actions, Zijuan asked curiously, "What's wrong?" And he followed.

They came to the third toilet room of the men's toilet, Tianlin walked in, opened the water tank, and found that there was a bundle of steel wire inside, he picked up the steel wire, his eyes gave a cold light, smiled coldly, and said: "I see, I have solved the mystery, call them all, I want to point out who the murderer is!" ”

Seeing Tianlin so firm, Zijuan was ecstatic and said, "Yes!" Then he turned and walked.

Hearing that Tianlin already knew who the murderer was, everyone couldn't help but hurry over.

As soon as he saw Tianlin, Wu Gang couldn't wait, and hurriedly stepped forward to ask, "Is what you said true?" Do you know who the killer is? ”

Tianlin said indifferently: "Yes, the murderer is one of the four of you." ”

Chen Da hurriedly asked, "Who is it?" ”

"The murderer is you! Wu Gang! Tianlin shouted at Wu Gang.

Hearing that Tianlin actually said that he was the murderer, Wu Gang suddenly shouted angrily: "What are you kidding? I didn't even have a chance to do it, so why should I say it's me? ”

Tianlin said indifferently: "Of course you have the opportunity to do it, that is, when you go to the toilet." ”

Wu Gang sneered: "Ridiculous! How do you go to the toilet? Am I going to be able to pass through the wall? ”

Tianlin took out the steel wire and said, "You won't, but it will!" You first drill two holes in the wall, and then pass the wire through the hole through the hole, and then expand the wire to the wall, all the way to the top of the door, so that Zhang Yan, who was already in a hurry to go to the toilet, will not notice anything abnormal at all, and when Zhang Yan sits down, if you pull it again, the wire will tightly strangle Zhang Yan's neck, and this is how you strangled her! ”

Wu Gang was furious and shouted, "What are you kidding? I'm not a murderer at all! You slander me! ”

"It is too arbitrary to say that Wu Gang is the murderer based on this tightrope alone." Chen Da questioned.

Tianlin snorted coldly: "I found this wire in the toilet used by Wu Gang, and I still want to deny it?" ”

Chen Da looked at Wu Gang in surprise and said, "So that's the case!" Why did you kill Zhang Yan? Is it because she's in debt? You killed her so that you didn't have to pay her debt! You're too ruthless! ”

Wu Gang was anxious for a while, and said, "I didn't!" He is the one who slanders me! Why don't you believe it? ”

Chen Da frowned, big name: "He has found the steel wire in the water tank, how do you want me to believe it?" ”

Tianlin showed a sinister smile and said, "I believe it!" This stunned everyone.

Yiming asked in surprise: "What's going on?" Arlin. ”

Tianlin said disappreciably: "Actually, just now it was a small layout of mine, the purpose is to draw out the real murderer, and the real murderer is you, Chen Da!" The side pointed to Chen Da.

Chen Da said slightly nervously: "What are you kidding?" It was Wu Gang just now, and now it's me, what do you want? ”

Tianlin sneered: "I just said that I found the wire in the toilet, not in the water tank, how did you know?" ”

Chen Da suddenly stammered nervously: "Because, because 、、、"

Tianlin pointed at him and shouted: "Because you are the murderer!" ”

Chen Da was shouted by him, his body couldn't help but tremble, and he was so frightened that he couldn't speak.

Tianlin said: "First of all, Zhang Yan's debt has just happened, and it will take at least a few minutes for this organ to come out, and it will also be drugged, is it possible that Wu Gang knew from the beginning that Zhang Yan would be in debt?" ”

Chen Da said nervously: "I'm just giving an example, maybe it's because of other things that I started to kill." ”

Tianlin smiled: "There are loopholes in my reasoning just now, for example, how did he know that Zhang Yan would definitely enter the third toilet?" Moreover, people will definitely choose a toilet room with an open door in case of internal emergency, but what about you? I went straight to the first room with the door closed, why? Because that's what you shut down! In order not to let others in, after you killed Zhang Yan in the way I just said, Xiaofang dragged her into the third toilet room. ”

Xiao Fang said in a panic: "Why me?" ”

Tianlin shouted: "Because you have Zhang Yan's blood on your body!" ”

Xiao Fang said in a panic: "Impossible! I obviously 、、、" she subconsciously shut up.

Tianlin smiled: "What is it? You've been fooled, there's no blood on you, and as for why I suspect you, it's because you've stayed for too short a time, and women don't put on makeup so quickly. ”

Xiao Fang immediately cried: "I'm sorry! Chen told me to do this! ”

Chen angrily pointed at her and said, "You actually betrayed me!" ”

Wu Gang looked incredulous and said, "It's you?" Why? ”

"Now, I don't need to hide it anymore, I owe Zhang Yan more than 10 million, there are rules in the casino, as long as one party dies, the debt will disappear, so I 、、、"

Wu Gang shouted: "You bastard! He knocked Chen Da to the ground with a punch.

The ship moved slowly in the night, and just like that, the murder in the locked room finally came to an end.