"Yes, yes?"

Gao Cheng continued to pick up the water cup and brush his teeth: "In short, whether it is the FBI or those guys in the organization, it is a trouble, wear the hat and glasses I prepared for you when you go out during this time, and I will deal with it later......"

Xiao Ai temporarily put down the matter of the organization, and asked instead, "Hasn't today's case been solved yet?" ”

"It should be solved tomorrow, it's not too much trouble......

Gao Cheng paused, and the appearance of Dr. Jinsen came to mind.

It's still a bit of a hassle, if that doctor is really the murderer......

"I see, you can do your best tomorrow," Xiao Ai returned to the kitchen with his hands behind his back, "the organization over there...... Just don't hide everything from us and take it all on yourself......"

"Oh."

Gao Cheng was stunned and held the toothbrush in his mouth.

It's strange, Xiao Wai, who had an ugly face when he heard the news of the black-clothed organization before, why is he so calm this time? Speaking of which, since Valentine's Day yesterday, my mood has suddenly improved......

Hurry up and solve tomorrow's case and find out the situation on the FBI's side, after waiting for so long, you should take the initiative, otherwise the black-clothed organization or the Belmode pretending to be a new doctor will find Xiao Ai sooner or later.

That woman should know Conan's true identity, if she sees Xiao Ai, she can immediately think of Miyano Shiho, unlike secretly protecting Conan, that guy originally hated Miyano Shiho for no reason in Conan......

……

The next day, downstairs in the office building of Aosong Bussan Company.

"This is a portrait based on eyewitness testimony," Sato handed a drawing to Taksei, "but it seems to be quite popular lately, so I can't lock down ......the prisoner at all."

Gao Cheng took the portrait.

A jazz hat, glasses, a mustache, and an overcoat......

Although the painting is better than Sato's, it is indeed not easy to find the prisoner with this kind of portrait, and the reason why it is the same as the popular dress in the neighborhood is that the prisoner deliberately made a disguise.

"Also," Sato continued, "someone saw this man walking up to the urinal before the incident, and was startled by the water that came out of it automatically...... That's all you know for the time being. ”

Gao Cheng returned the portrait to Sato and looked around: "Maybe it's the first time I've entered the men's bathroom, and I've never seen this kind of automatic running water urinal." ”

"Huh?"

"Officer Sato shouldn't have known that, right?"

"You mean," Sato said in surprise, "the murderer is a woman?" ”

"It's just a possibility."

Gao Cheng looked near the office building: "Is there a toilet for both men and women?" ”

Sato pointed to the office building, "The café next to it is that." ”

Jinsen Dental, Gao Cheng pushed the door in, and suddenly the bell rang.

Unlike yesterday's holiday, there was no queue outside today, only the sound of an electric drill coming from the consultation room.

"Mr. Joto," the female assistant noticed Gao Cheng and hurriedly said, "The doctor is still busy inside......

"I know."

Gao Cheng stood at the door and looked at the bell that kept ringing as the door opened, and asked the female assistant, "Did Dr. Nakamori go out from 2 to 3 o'clock yesterday afternoon?" ”

The female assistant didn't look very good, shook her head slightly, and said, "There shouldn't be, right?" I don't know either...... Isn't the doctor with you all the time? ”

"That's right, but ......," Gao Cheng glanced in the direction of the examination room and continued, "What were you doing at that time?" ”

"Me?" The female assistant looked straight at Gao Cheng, "Am I going to be suspicious too?" ”

"Don't worry, I'm not a police officer, just ask casually," Gao Cheng smiled, "Can you tell me about yesterday's situation?" ”

"I'm cleaning my patient's teeth......"

"Were there any other patients yesterday afternoon?"

"Well, it's Mr. Sasuke, I came here when I went to help the doctor buy cold medicine, and I said that the doctor must look at the teeth......"

"Mr. Sasuke?" Gao Cheng asked, "What about Dr. Jinsen at that time?" ”

"Isn't the doctor looking at your teeth?" The female assistant wondered.

"Really? Did you see it with your own eyes? ”

"No, no, no ......"

"Do you remember Mr. Sasuke?" Gao Cheng covered the upper half of his face, "Is it possible that it is me?" ”

"What are you talking about?"

"At least remember the shape of your mouth, right?"

Gao Cheng opened his mouth and showed his teeth to the female assistant.

"How? Coincidentally, I was cleaning my teeth yesterday ......"

"I ...... I don't know," the female assistant lowered her head and hurriedly ran away, "I don't know anything......"

Gao Cheng leaned against the front desk and rubbed his brows.

Speaking of which, the female assistant obviously understands that the so-called "Mr. Sasuke" does not exist at all.

Dr. Jinsen was still busy in the examination room, and the sound of the electric drill was panicking, and it seemed that it would not end for a while.

Gao Cheng walked into the office, his eyes swept over the locked iron cabinet and landed on several documents.

Yamamura apparently also took a dental cle-ray yesterday, and it happened to be with his information......

Flipping through the information, there is nothing except a registration form and dental tablets, there is no writing about how to treat or what medicine has been prescribed, just recording the name and general information such as the treatment room.

Yamamura, like him, was treated by Dr. Kanamori in the bear room......

"Joto-kun?" When Dr. Jinsen walked out of the consultation room, he happened to meet Gao Cheng, who was out of the office, "Why did you come here early?" ”

"I feel like it's better to come over early."

Gao Cheng looked at the female assistant who bowed his head and walked away, and turned his gaze to the bear and white rabbit hanging ornaments outside the clinic, which were no different from yesterday......

"Bears and bunnies are cute, aren't they?" Jin Sen chuckled and walked into the bear room, "Come in, I'll show you the dental films." ”

"Well, are you really going to have a tooth extracted?"

"Well...... Jin Sen put the fluoroscopic tooth piece on the lamp, "The tooth has touched the nerve, it's better not to pull it out, and the nerve must be cut off to cure the ......."

"Nerves hurt a lot, right? It's a lot more painful than a tooth extraction......"

"It's okay, you can take anesthetics, boys can't be afraid of pain."

"I hate injections," Gao Cheng sat down on the chair lift, "how long can you take the anesthetic?" ”

"Huh?" Jin Sen's fingers tightened slightly.

"Because the effect of the medicine will be very painful, right?" Gao Cheng said with a smile.

"Didn't you get painkillers yesterday? You can take a ...... pill when it hurts."

"I see, Mr. Yamamura treated it like this yesterday......"

"Huh?"

Jin Sen's hand paused.

Gao Cheng said calmly: "Actually, this tooth piece is not mine, I accidentally confused the two tooth pieces when I arrived at your office just now, this is Mr. Yamamura's perspective tooth film, but the doctor didn't even notice it at all......

"How-how?" Jin Sen looked at Gao Cheng sharply, and his face froze.

"Why didn't you notice it, doctor? Yesterday, my tooth film was obviously taken with the help of the doctor, even if my worm tooth position is about the same as his, but after looking at the tooth film, I know that it is not so serious......"

Gao Cheng sat upright and looked directly at Jin Sen.

"Or did you not look good at all when you were filming yesterday, but were thinking about something else?"

"What are you talking about?" Jin Sen's eyelids jumped, he scratched his fingers and forced a smile, "What else can I think of......

Gao Cheng crossed his fingers: "The murderer ambushed in the bathroom and waited for Mr. Yamamura not to try his luck, but to know from the beginning that Mr. Yamamura would pass by at that time, Mr. Yamamura did not go to the toilet, but because the anesthetic failed and his toothache was terrible, he went to the bathroom outside the conference room to take medicine......"

"I didn't kill anyone," Jin Sen frowned, "didn't you say that too?" I've been with you yesterday afternoon......"

"At that time, my eyes were covered, even if I changed to another doctor, I don't know who it was if I didn't speak, and coincidentally, your female assistant was also cleaning the teeth of a patient named Sasuke......"

"You're saying I used you to make an alibi for me?"

"It's also possible......"

"But in that case," laughed Kanamori, "Miss Segawa would be an accomplice, but she would never have helped me." ”

"Why?"

"Because she's the new lover of the mountain village."

"No wonder," Gao Cheng continued, "that the reason for the breakup was because Mr. Yamamura had a crush on the young and beautiful assistant next to the doctor...... But what if Miss Segawa didn't know about it at first? As long as you tell her that the patient must be treated by the doctor when she suddenly comes, let her temporarily pretend to be herself, and then hide from her to swap places between the bear and the white rabbit ornament, the effect is the same......"

Jin Sen's face sank: "I said that I didn't kill anyone, and I was with you all afternoon yesterday." ”

"After the treatment yesterday afternoon, you had a faint mint smell when you took off your mask here, and you also had a ...... after eating last night," Gao Cheng said in a deep voice, "Dr. Jinsen must brush his teeth after eating, if you are here in the clinic in the afternoon, what can you eat during the treatment?" ”

Jin Sen got up with a dry smile: "You must be mistaken, it should be the smell of the mask, because it has just been disinfected......"

"Did the doctor order something while waiting for the bathroom in the café?" Gao Cheng interrupted, "Then I washed my mouth again when I changed clothes in the bathroom...... Actually, when Ms. Segawa told me about a patient named Sasuke, I thought that even though I was in the clinic at the time, there was no reason why I couldn't hear the bell ringing......"

Jin Sen's face became more and more ugly: "What do you want to say?" ”

"In order not to be noticed, the doctor did something to the bell when he went out, so Miss Segawa thought that you were treating me next door......"

"Enough!"

Jin Sen turned to the side with a straight face: "I thought you were a good child...... Please go back, I won't treat your teeth. ”

"Doctor ......"

"Don't come again."

Jin Sen packed up his tools and ignored Gao Cheng again.

"Don't think that you are very good after handling a few cases, and say something inconsequential without evidence......

"Doctor Kanamori," Gao Cheng stopped at the door of the clinic and turned his head to look at Kanamori calmly, "Mr. Yamamura collapsed in front of the bathroom, and the pills in his hand and the bag containing the medicine were snatched away, leaving only an inconspicuous pill in the corner......

"Normally, when taking medicine, you only turn your head to look elsewhere, but Mr. Yamamura turned his whole body, and it seemed that he was surprised to meet someone he knew, and he even grabbed the pill in his hand......"

"So what?"

Gao Cheng shook his head: "It's true that I haven't found evidence yet, but the doctor's alibi is no longer effective...... Doctor Jinsen, as long as the police investigate, sooner or later, I just thought if I could be tactful and have a good talk with the doctor......"

Jin Sen opened his mouth, but his throat seemed to be stuck, and he blinked his eyes to hold back tears: "Joto-kun, who are you?" ”

"Didn't you say it, I'm a detective," Gao Cheng looked at Jin Sen who looked away, "I'm sorry, doctor......"

Jin Sen wiped the corners of his eyes with his back to him: "It's me who should say I'm sorry." ”

"Joto-kun," Sato lifted the curtain and walked into the medical room with the female assistant, nodding at Takasei and looking at Kanamori, "Ms. Kanamori, please come with us." ”

"Can you wait, Officer Sato?" Gao Cheng stopped Sato, paused and walked to Jin Sen's side, "The doctor really won't treat my teeth?" ”

Kanamori looked at the female assistant and Sato, exhaled lightly and smiled, "Sit down, I'm going to pull out all your teeth!" ”

"Huh?!"

"Just kidding."