Saturday, February 16th, around 4 p.m., at the house of the client, Mr. Goda.

Less than ten minutes after calling an ambulance, the ambulance arrived, but the ambulance staff was accompanied by Mr. Goda, who was holding dinner, and a few servings of food that only needed to be heated in the microwave.

Mr. Goda was shocked to learn that Ms. Izuki had an accident, and the ambulance doctor examined Ms. Izuki's injuries and confirmed that it was probably when the chair fell down, and the back of her neck first hit the piles of protruding audio and video products on the ground, so that she hurt her nerves, but fortunately, those sharp discs were in the box and did not poke into the body, otherwise she might have died.

Mr. Goda followed the ambulance as an escort, and before leaving, he asked Dr. Asa and the others if they could leave, but Conan said that he would continue to help him find his watch, so he let Dr. Asa and the others stay at his house.

As soon as they were gone, Conan ran to the screening room and checked the chair that Lady Izuki had been sitting on, which had just fallen to the ground and was now straightened.

"Conan, what are you looking at?" Ayumi asked.

"You don't suspect that this chair has been moved, do you?" said Gray Yuan angrily, "The legs of this chair are metal. ”

Dr. Asasa was surprised and asked, "Is this an attempted murder?"

"Really, Conan?" Ayumi asked.

"So, we've got one more incident to solve. Yuan Tai smiled excitedly.

Conan looked at it carefully and smiled embarrassedly, "Maybe I'm too worried." ”

That said, Conan didn't let them tidy up the screening room while everyone was cleaning up afterwards.

At half past four in the afternoon, except for the screening room, the bathroom, and the bathroom, all other places were cleaned.

Seeing that there was still time, they discussed it and decided to ask Dr. Asa to wash the dirty laundry in the bathroom with the washing machine, while they watched a movie in the screening room.

At nearly five o'clock in the afternoon, Dr. Asa went to the screening room with a watch to look for the Junior Detectives, and smiled smugly at them, "What do you think this is? I found it in that pile of dirty clothes." ”

"This," Conan looked at him in surprise, "have you moved?"

"No," Dr. Asasa asked, "what's wrong?"

"It's still moving, and it's accurate," Conan said in a deep voice, "but this clockwork watch slows down if it doesn't adjust for a day or two, and I remember him talking to Uncle Maori about 'lately.'" ”

"I remember him saying. Ayumi said.

Mitsuhiko said: "In other words, this watch was lost yesterday. ”

Ayumi said, "Maybe I forgot to wear it." ”

"Impossible," said Conan, "it's uncomfortable to wear your watch while you're sleeping, and you usually take it off." ”

"Maybe he's the kind of guy with rough nerves. "Just look at his home." ”

Dr. Asasa said, "I know you suspect that he caused the injury to Lady Idezuki, but when Lady Idezuki wanted to come in, he said that it was inconvenient for Lady Idezuki to come in. ”

Conan said, "That's because he knows very well that even if he refuses, Lady Izuki will insist on coming in, and Mr. Goda asked the detective to come and look for the watch, probably so that the detective can hear him and Lady Idezuki." ”

"It's possible," Gray Hara said, "but it's ...... to say it's an event."

"Mr. Goda was able to take out the box of videotapes that Ms. Izuki wanted to watch, which means that Mr. Goda knew that Ms. Izuki would come to collect the debt this afternoon, or that this was simply what he and Ms. Izuki had agreed on. "And it doesn't make sense that he left a guest to buy something when a guest came to visit, and the only explanation was that he was making an alibi." ”

"If you say making an alibi, he's done it very successfully. Dr. Asasa said, "Lady Izuki wasn't here at all when she had an accident. Then he asked, "But in that case, how did he do the crime?"

"I don't know yet, but ......" Conan looked at Dr. Asasa.

"Uh," Dr. Asa looked at with a chill, "what do you want to do?"

He suspected that there was something wrong with the chair itself. Gray Yuan smiled.

Dr. Asasa had a bad premonition, "What does this have to do with me?"

Gray Yuan smiled: "You are similar to Ms. Izuki, so you just sit on it and try it." ”

"Isn't it?" Dr. Asasa sweated.

Yuan Tai smiled, "Don't worry, doctor, we will support you." ”

Mitsuhiko smiled, "You can also put some mats." ”

"Come on, Doctor. Ayumi laughed.

After that, Dr. Asa sat down in his chair tremblingly, and nothing happened.

Gray Yuan smiled at Conan, "It seems that there is something wrong with your reasoning. ”

"No, there must be something wrong. Conan circled around Dr. Asasa who was sitting in his chair.

At this time, Yuan Tai picked up the dim sum on the desk and ate it, causing Mitsuhiko to say, "Yuan Tai, this dim sum is leftover from Ms. Izuki." ”

"I'm hungry again. Yuan Tai said, "And if you look at it, you will know that none of this has been moved, it doesn't matter." ”

"Really. Ayumi said helplessly.

"Huh?" Conan stepped forward to check the dim sum, and found that it was all salty, and then looked at the pot of black tea, and the black tea in it had bottomed out, "I see." ”

"What?" Ayumi asked, "What did you say, Conan?"

"Look, these are salty snacks. Conan said.

Mitsuhiko asked, "What's going on?"

Conan asked Genta, "Do you want to drink water after eating this snack?"

Yuan Tai said, "Yes." Then he asked, "But what's the problem?"

"This pot of black tea has bottomed out, which means that Lady Izuki has drunk a pot of water," Conan said, "and if you drink too much water, you have to go to the bathroom." ”

Gray Yuan said: "Talk about the point. ”

The point was that she got up from her chair. Conan said to Dr. Asasa, "Doctor, stand up first, and then sit down." ”

"Stand up and sit down again?" Dr. Asa stood up and sat down carefully, but nothing happened.

"No, it's not. Conan laughed, "Doctor, you should be casual when you sit down, and lean back when you sit down." ”

"Feel free?" Dr. Asa stood up and looked at the chair with a wry smile, "I don't feel free." ”

"We'll catch you. Yuan Tai laughed.

"There's so many mats out there. Mitsuhiko laughed.

"Come on, Doctor, come on. Ayumi laughed.

"Okay, okay. Dr. Asa took a deep breath, then sat down in his chair and leaned back, only to fall backwards in a flash, but was held back by Motota, Mitsuhiko, and Conan.

Yuan Tai said, "There is really something wrong with this chair." ”

Ayumi praised, "Conan, you're too powerful. ”

Mitsuhiko asked, "But why is it okay to sit on it carefully?"

Dr. Asasa said, "It's no problem when you sit on it." ”

Conan smiled: "If I'm not mistaken, the problem is the height of the chair and the support on the back of the chair, because of the height of the chair, when a person sits on this chair, his legs will be propped on the ground, and at the same time, the weight of the person can make the support under the seat cocked to support the back, so that when a person sits on the chair well, even if he leans back on the back of the chair, he will not sit over." ”

Gray Yuan asked, "What if she stretched her legs up and leaned back at the same time?"

"It's impossible. Conan placed the table with snacks in front of the chair, "With this table, the person sitting on the chair can't stretch his legs anyway." He continued, "Mr. Goda prepares these snacks, saying that it is for Ms. Izuki to eat snacks while watching a movie, but in fact, it means that Ms. Izuki cannot move when she sits on the chair. ”

Mitsuhiko asked, "But Mr. Goda didn't leave until we finished our snacks?"

"Even if we don't finish eating, he'll go. "All he had to do was say, 'Eat slowly, I'll go buy something.'" ”

"I see. Yuan Tai said.

"When Ms. Izuki gets up and goes to the bathroom, she will have to remove the coffee table, and she will not put the coffee table in front of the chair until she will come and sit down. "She sat down casually and leaned back in her chair, and she flipped it over." ”

"Wait," Dr. Asa said, "and when she first sat down......

Conan said, "At that time, Mr. Goda must have held the chair behind her, and he didn't let go until she sat down, and then Mr. Goda put the desk in front of the chair. ”

"I see, that's how the whole thing is. Dr. Asasa said, "Mr. Goda made an appointment with Lady Idezuki, and then went to ask the detective to come to his house to witness his conversation with Idzuki and prove that Lady Idezuki insisted on coming in." ”

Mr. Goda took a problematic chair and gave it to Ms. Yue to sit on, then put the table in front of the chair so that Ms. Tsuki could not stretch her legs forward, and then gave her a salty snack and led her to drink a lot of water. ”

After Mr. Goda left the house, Ms. Izuki removed the desk and got up to go to the bathroom, sat down when she came back, and immediately overturned the chair, and in the process of falling to the ground, the back of her neck hit the protruding audio-visual product on the ground. ”

Conan said, "That's right, that's it. ”

Gray Yuan asked rhetorically, "Ha, you mean, Mr. Goda spent so much effort to let Ms. Izuki fall like this?"

Conan asked rhetorically, "Maybe he's gambling?"

"Bet on what? Bet that she can smash the box containing the discs and be poked to death by the discs?" said Gray Yuan angrily, "Then just put a few discs." ”

Conan said, "No, he's betting on something else, like you said, betting on Ms. Izuki's nerves may be more relieving than killing Ms. Izuki." ”

"This ......" Gray Yuan had nothing to say.

Dr. Asa asked, "But how did he know that such a thing could happen, and if it didn't work out?"

Conan said, "If you don't succeed, you don't succeed, and it makes no difference to him. Then he explained, "If he succeeds, he will have to pay back, and if he doesn't, he will have to pay back, even if Ms. Izuki dies, I am afraid he will still have to pay back to Ms. Yue's family." ”

Ayumi said, "I see. ”

Yuan Tai asked, "Then should we call the police?"

Mitsuhiko said, "Of course. ”

Gray Yuan asked Conan, "The question is, where is the evidence, and without evidence, how can you convince the police that you are not telling a story?"

Conan smiled, "So I'm going to find Officer Takagi first, tell him the whole incident, and then ask him to help investigate." ”

"Great, let's talk about it then. Yuan Tai shouted excitedly, "Junior detective group, dispatch!" ......