"Wait... You let us start, but what should we do..." Long Yechun asked.

"Black and white bear, this guy doesn't care about us, he wants us to fight and doubt each other." Bian Gushan said coldly.

"Who is the murderer, stand up for me! Otherwise, I'll catch it later, I won't be polite!" Chiyin shouted at the end.

"Heh.. Who is the murderer? Yamamoto Fifteen was killed during the patrol after the party. Anyone could be killed?" Nine-headed dragon said with a strange air.

"Huh? Nine-headed dragon! What do you mean!" Koizumi kept seeing Nine-headed dragon upset, and it was nothing for the two to quarrel frequently.

"Heh... you should continue to hurt each other, it has nothing to do with me." Nine-headed dragon turned his head, looking at the show.

"Huh? You mean to say that except you, the rest of us might be the murderer, right?" Koizumi dissatisfied.

"Wait... Don't argue anymore, let's sort out the situation first? Lin Xiao..." Kurosakiye said to Lin Xiao after persuading the two of them.

Lin Xiao nodded and looked at the crowd and said: "The time of Yamamoto-kun's death is about 8-9 am, and Atoria and I were patrolling at the time. We can guarantee that no one will break into the room and kill anyone."

"In other words, it's a secret room murder!" Zuo Tian shouted.

"Killing in the Chamber of Secrets... Isn't this something that only happens in the novel... It's terrible..." said Miss Sonia.

"So, have you come to any results?" Hoshino Akiu asked.

Because of the loss of his best friend, he seems to have not slept, his eyes are red and his mental state is very bad.

"The secret room to kill, as long as the mystery of the secret room is solved, it is estimated that it will be solved very well..." said Hyuga.

"Yes... It's because I don't know the method, but I also guessed one." Lin Xiao said.

"What is the method?" Xiyuan Temple said impatiently.

"It's very simple. After we got together, we returned to the room at 7 o'clock, and the murderer sneaked into Yamamoto-san's room and killed him in this gap.

Then fled back to the room, pretending to know nothing."Lin Xiao said.

"Everyone, I don't know what you did after you went back to the room." Atria said.

Sinki said, "...that... I went to the hotel with Koizumi and Saiyuanji to blow the wind, and then we went back."

Koizumi said: "The three of us can testify to each other."

Saiyuan Temple said, "Huh. It seems that I went out with the idiot Sinmu for a while and got an alibi."

Sin Wood is weak and weak: "It's too much..."

Saiyuanji said, "Cut. Thank you for it..."

Weichuu said, "Actually, I also saw three of them. I was on my way to the supermarket."

Kurosaki said: Didn’t the party just end?You ran to the supermarket again?

Wei Chuan laughed and said, "That's no way. My 13 stomachs are not full."

After that, everyone explained their whereabouts from 7 to 8 pm, except for the four of them, the rest were resting in the room.

From the performance of everyone, it is impossible to see who would take this opportunity to kill Yamamoto.

After a period of argument, things seem to be getting harder and harder to tell.

The atmosphere among the people is getting worse and worse. Lin Xiao realized that it was wrong and immediately changed the topic: "Since everyone is in the room at this point in time, then I have one more question that I haven't understood. "

"What question?" Hyuga asked.

"Yamamoto's autopsy report shows that he was tied up and received a heavy blow. Then I guess he was in the room, then he was attacked, stunned and tied up in the room, and then he was injected with chemical poison and died. "Lin Xiao said.

"But? Is there anything weird about this?" Qi Hai Qianqiu said.

"Because the murderer did a lot of moves." Komae explained."It's completely possible to kill Yamamoto directly with only poison. Why is there still two holes after being tied up, causing a lot of blood to be on the scene."

Zuo Tian: "Perhaps the murderer has an antagonism with Yamamoto-classmate and wants to torture him."

Atria: "If you tortured, the wounds should be a little bit more, but it's like hiding something."

Tatsunoharu: "Is it hiding the wound of poison injection?"

Sonia: "Thinking about it this way, it is indeed very possible."

Yuki: Is it because time is too tight, so the prisoner can't be tortured.

Lin Xiao was lost in thought, always feeling something was wrong. The prisoner did make a fuss a bit. What is it hiding?

At this time, Lin Xiao remembered the situation at the scene, and then said his own opinions.

"The prisoner did not intend to hide anything at all, but did so deliberately." Lin Xiao said.

"What is the purpose of doing this deliberately?" Hyuga was puzzled.

"It's a very simple reason, to make the entire murder scene a little more chaotic." Lin Xiao said.

"What are the benefits to the prisoner?" Sonia said.

"Could it be to hide his secret room!" Kurosakino's eyes flashed with a sharp light, eagerly said.

"Hide his secret room? What does this mean?" Zuo Tian was puzzled.

"Yes, I have read a lot of mystery novels, in which there is an introduction to the method of murder in secret rooms, and one of them is false secret rooms."

Kurosakino paused and explained: "The so-called fake secret room, for example, there are secret secret passages in the room, which can enter and exit the victim's room, or deliberately create chaos, in fact, the murderer is hiding in the room..."

"Although it was a secret killing, it should be different from the fake secret room. Lin Xiao, classmate Hoshino and I went in together and we can confirm that there are no problems in the room."

Atoria thought for a moment and said.

Hoshino Aki: "How did the prisoner freely enter and exit the 15th room? Lin Xiao and Atoria were clearly guarded...

This is the most important puzzle, right?Fifteen was dead when we entered..The time of death is completely out of date."

These words silenced the audience, and this was where Lin Xiao was most confused.

"I also like Japanese culture very much, and I have read mystery novels, and there is a time-lag method of killing people in a secret room." Sonia said suddenly.

"What kind of murder is that?" finally cried.

"The so-called time difference killing technique is carried out by turning the clock out of order." Sonia said.

"Wait... You said to mess with the clock? But the clock doesn't seem to be a problem..." Nanami said.

"No, this devil has seen it, an evil person!" Tanaka suddenly said such a sentence for no reason.

"Hey! At this time, you are not serious!" Koizumi said angrily.

"It's you, Komae!" Tanaka pointed to Komae and said surprisingly.

Komae laughed and said, "Oh oh... It seems to have been discovered."