"Kuang Kuang..."

As the train passed the dyke bridge, the maid in room D glanced out of the window. Suddenly her ears moved and she heard the voices of several people outside.

"It's really bad luck," Kidd said in his voice, "to meet these guys and get involved in homicide again."

Masai, dressed as an old lady, said, "shouldn't it matter? As long as we don't expose ourselves... "

"Don't look down on them," said the maid ruefully. "These people always have good noses."

"Then, do you want to find master Chenghu first..."

"Really, maybe I'll owe that guy again."

"Do you know who the murderer is?" At the door of Room C of car 8, Shi liangzhenchun stares at Gao Cheng, "is that true? And about the secret room technique... "

"It's not a secret room at all," Gao Cheng interrupted. "It's true that when you go to room B, there is a burglar chain in the room, but is it a secret room?"

"Of course!" Shiliang furiously said, "at that time, Conan and I were able to break the anti-theft chain to get in! There is absolutely no place to do anything

"Didn't you do anything?" Gao Cheng said with a smile, "why do you think you can only get in by breaking the anti-theft chain?"

"Please, what's the matter..."

Shiliang Zhenchun blinked suddenly, and the rest was blocked.

"Is there any other way?"

"I've just checked," Gao Cheng said, taking out the photo he took with his mobile phone. "There are six anti-theft chains in Room B, but there are only five in other rooms. The problem lies in the extra one."

Maori Kogoro Leng way: "just one more chain, what's the problem?"

"In general, the length of the anti-theft chain is designed to be the length that can not be hung or removed even if the hand is put into the door after hanging. However, if there is one more section, the situation will change. Even outside the room, the finger can be put into the crack of the door to hang the anti-theft chain." Gao Cheng explains.

"But even if it's not a secret room, someone doing this at the door of room B will be found by the conductor?" Glasses man flustered busy way, "isn't the conductor always in the corridor at that time?"

"That's why the culprits made other preparations," Gao Cheng turned his eyes to the man with glasses. "Mr. conductor just started to run left and right when he was about to enter the tunnel. First, he ran to the door of room a because there was no light on, because only the light in room a was broken

"When Mr. conductor and Mr. nengdeng in room a had a dispute, Mr. Shiqiao in Room B opened the door and looked at the situation. The prisoner took this opportunity to enter room B. the corridor of the train was narrow and could basically block the sight of the conductor

"The prisoner should have called Mr. Shiqiao before entering the tunnel. When the conductor argued, he was asked to go out to see what happened. He went out and approached room B. when the train entered the tunnel, he went to Mr. Shiqiao's room to continue talking on the pretext of no signal

"As for the content of the conversation, it's probably the reasoning puzzle on this train, because the front prisoner used his forged instruction card to let Mr. Shiqiao play the victim, and changed the room to room B of car 8."

Gao Cheng gets two instruction cards from Conan.

"It didn't need to be so troublesome, but this time Mr. Shiqiao didn't make an appointment to room B of car 8 as before, that is to say, the crime scene must be in Room B of this car, because of the passive anti-theft chain and the broken lamp in room a just now

"Of course, the main thing is that the prisoner himself is in this car."

"So," murmured little Goro Maori, "who is that prisoner? Even if you can't see it when you go in, the conductor will always see it when you come out, right? The conductor didn't get into the e room on the other side at that time... "

"This point has long been taken into consideration by the prisoners. That's why the conductor saw the door of room a open," Gao Cheng pointed to the black bag behind the glasses man. "I think the key evidence should be in the inexplicable heavy painting."

"Well," said the eyeglasses man, "didn't I say that? It's heavy because... "

"Because the frame is pure gold, right?" Gao Cheng said, "indeed, you said that when you were at the station, you specially told us

"Well, what kind of client will specially give you the collection with pure gold picture frames for identification and safekeeping, instead of asking you to come to the scene for identification, and you need to send them to Nagoya alone?"

Gao Cheng has a sharp eye.

"This..." the glasses man was sweating.

"The reason why I felt strange at that time," Gao Cheng said faintly, "was that even if the painting was a fake, your attitude was too strange. Generally, no one would explain that the pure gold picture frame was still in the chaotic place like the station... Can you tell me? Who is the client... "

"It's a mirror!" Shiliang Zhenchun took down the picture frame, opened the inside of the painting, and found three large rectangular mirrors by accident, "and the picture frame is not pure gold at all!"

Shiliang Zhenchun took out the mirror one by one and looked at the man with glasses with a dignified look: "I see. You have three mirrors that can just cover one door. At that time, you opened your door, and the mirror pasted on the inside in advance reflected. Mr. conductor saw the suspicious person peeping behind the door of room A. in fact, it was Mr. conductor himself by the door of room e at that time..."

"No," Mr. Maori questioned, "if it's reflection, there should be room e number, right?"“ "Shi liangzhenchun looked at the man with glasses with bright eyes." finally, when you get out of room B, you first use the alarm watch to attract the attention of the conductor, then close the door of Room C and pretend to have just left the room. As for the props that open the door of room C in Room B, they must have been dealt with on the way“ Of course, the alarm watch used to attract attention is also prepared by you. It should be a remote alarm Shiliang Zhenchun smiles a little tiger tooth and looks at Gao Cheng: "is that right, Chenghu senior?"“ Let you finish... "Gao Cheng and Conan stood beside and asked the glasses man seriously:" well, is the motive related to the fire? I remember that you were rescued with Mr. Shiqiao five years ago... "" because that fire was the masterpiece of Shiqiao, "the glasses man said in a hoarse voice." the painting that should have been burned in that fire appeared at the auction two years ago. I found Shiqiao after tracing. The fire was to hide his theft, This is what Shiqiao admitted before he died... "I originally intended to persuade him to turn himself in, especially when I learned that room B of car 8 was robbed by a famous detective. I thought that maybe God was stopping me..." but Shiqiao didn't feel guilty for killing so many people. She said with a smile that it was good to be alive, and my wife was also killed in the fire! " Looking at the emotional outburst of glasses man, Gao Cheng did not continue to ask. Maybe when he was on the platform, he felt the hidden sadness of this man. There is indeed too much sadness in this world, but no matter how sad it is, killing is always killing, let alone involving other innocent people“ Really, "Maori Kogoro looked at the man with glasses who confessed his crime, but he didn't think too much about it. He just said depressed," how can it not work to practice bolo? I thought the case could be solved this time... "As expected, I still want to go to sleep, and Xiao Wulang will come out."