"Where are you going next?" After eating, several people stood in front of the store to discuss the next tourist destination.

\"I want to take Xiao Ai to the mall.\" Xiaolan looked at Gray Yuan, and then smiled at Hattori and said.

\"Well, that's it, Kazuha, or I'm going to trouble you.\" Hattori smiled at Kazuha.

\"What about you?\" Kazuha asked, looking at Hattori.

\"Of course, we're going where our men should be.\" Hattori laughed.

"Ahem...\" Several male compatriots present were choked by Hattori's words.

"Cut, don't leave you alone.Then let's go.\" Kazuha stuck out his tongue at Hattori, and then shouted at Xiaolan.

\"Let's go.\" Xiaolan bent down and smiled at the gray plain on the side.

\"Have fun.\" When Gray Yuan was indifferent, Xiaobai walked over, put his hands on Xiao Ai's shoulders, and nudged it.

\"Hmm...\" Gray Plains was slightly eye-catching, murderous.

\"What's that?\" Just as Xiaolan and He Ye were about to leave, there was a scream from the crowd.

\"It looks like it's going to be in the soup.\" Xiaobai raised his head and looked at the person who fell from above, thinking to himself.

\"Sure enough, it's not good for this guy to call us over.\" Xiaobai thought as he ran upstairs.

\"Huh?\" and when he ran to the roof of the incident, Xiaobai looked at what a middle-aged uncle in a white sweater was looking at in front of him.

\"It looks like it's a bit of a problem.\" Xiaobai thought as he walked towards the middle-aged uncle.

"Uncle, who called you up?\" Xiaobai asked the middle-aged uncle.

"Eh?\" The middle-aged man turned his head and looked at Xiaobai stunned.

\"Or do you want to say that the victim below is your crime?\" The little white animal laughed harmlessly, but this sentence could not be imagined to have come from a child under the age of ten.

\"No... Actually, someone called me and said that there was a strange man walking around on the roof.\" The middle-aged man replied nervously to Xiaobai.

\"That's really the case.\" Xiaobai thought as he turned around and prepared to walk upstairs.

"Huh?\" When he walked to the door, Conan and Hattori, who had gone upstairs, looked at Xiaobai and were stunned.

"Let's go, I can't find any clues here, the man was called by phone.I think he's renting a storefront in this building and doing business.\" Shiro explained to Hattori and Conan, and then walked downstairs without looking back.

Conan and Hattori looked at each other, didn't say anything, and ran towards the middle-aged man.

\"Xiaobai, Conan and Hattori are they okay up there?\" After Xiaobai went downstairs, Xiaolan ran over and asked.

"Well, the guy on the roof isn't a prisoner.\" replied with a smile.

\"That's it...\" Xiaolan nodded, and then ran to Maori's side and said something.

\"I'm really sorry, it's obviously a good tourist weather.\" Xiaobai walked to Gray Yuan's side and said.

\"You don't need to apologize to me, because I didn't want to travel.\" Gray Plains still had a cold face as usual.

\"Don't worry, things will be resolved soon.\" Xiaobai didn't care about Gray Yuan's attitude in replying, but replied with a smile.

\"...\" Gray Yuan clasped his hands and turned his head away.

\"The knife pierced the wallet, and then stabbed directly into the heart, basically killing with a single blow.The time of death was probably yesterday night.\" While Hattori and Conan were explaining something after they came down with the middle-aged uncle, Xiaobai had already begun to check on the deceased.

\"The knife pierced the wallet and stabbed it directly into the chest, which was exactly the same as the previous murder.\" When Hattori explained to Conan and the others, this sentence caught Xiaobai's attention.

"Before, it didn't seem to happen randomly.\" Xiaobai thought as he seemed to hear a running sound behind him.

\"Hey, Auntie, wait a minute.\" Hattori turned around and shouted as he looked at the middle-aged woman running away.

"Wait a minute.\" When Hattori and Conan ran over, the other party had already gotten into their private car, and when they just caught up, the other party had already started the car and drove away.

\"Well, that action just now...\" Xiaobai said in his heart as he looked at the departing car.

\"It seems that it was a mistake to follow Conan here.\" Xiaobai put his hands in his pockets, looked at Conan and Hattori not far away, and said something, and said in his heart.

Police station

\"Serial homicide case?Did you say that the man who fell just now was already the third victim?\" After Hattori explained to Mori and the others, Mori asked Hattori in a loud voice.

"That's right, all three of the victims were stabbed through their wallets and then in the chest.\" Hattori explained to Maori.

\"Could it be that they were killed because of money and people?\" He Ye asked on the side.

"No, there is no basis for such a claim.Because the first person to be killed, Hidetoshi Nagao, was the manager of a supermarket.The next person to be killed was Mrs. Tayo Nishiguchi, who owned a small hotel.As for Noyasu, who just fell, he was a taxi driver.So, none of them had anything to do with people because of money.\" Because the three of them had nothing in common other than their modus operandi.\" Hattori explained.

"You mean there's no commonality?" Mori asked Hattori.

"Yes, even though they were born and grew up in Osaka, the school they went to, and the place where they worked, the place is completely different.\" Hattori explained to Mori.

\"Isn't there anything in common...\" Xiaobai frowned.

\"Heiji brother...\" The door opened, and Sakata's voice came.

"We've found something in common with them.\" Sakata said to Hattori with a videotape.

…

"What is this?\" Mori asked after Sakata put the tape inside, looking at the footage playing inside.

\"Isn't this the news that Sotaro Goji, who served as a member of the prefectural council six years ago, was guilty of corruption and malfeasance.\" Hattori said as he looked at the screen.

\"His secretary later took responsibility and resigned voluntarily, and this matter was over in a month. Is this the longtail?\" Mori said as he looked at the screen, and then asked Hattori as if he had discovered something.

\"That's right, this person is Hidetoshi Nagao, who was killed in the first place.\" Hattori said as he pointed to one of the people in the picture.

\"This action...\" When Hattori asked Sakata something, Xiaobai looked at the driver, and at the same time recalled the middle-aged woman's action when she got into the car at the scene of the crime.

\"It seems that it is necessary to investigate.\" Looking at the freeze-frame picture, Xiaobai walked towards the door.

"Xiaobai, where are you going?\" Xiaolan asked after noticing.

\"I'm going to the toilet.\" Xiaobai smiled at Xiaolan and walked towards the door.

\"Okay, Officer Sakata, let's go to the Township Councilor together.\" Watching Xiaobai leave, Hattori also said to Sakata beside him.

"Wouldn't it be okay to leave this matter to the police?" asked Mori as he turned to Hattori, who was about to go out.

"Please, this gangster has messed up all of your trip to Osaka, how could I let him go so easily.Kazuha knows how to get to my house, you can go back first.\" Hattori said as he walked towards the door.

\"Heiji, did you have that amulet with you.\" Kazuha shouted at Hattori uneasily.

\"Yes, I've got it, don't worry.I'll see you later.\" Hattori said as he walked out the door.

And as for the other side...

\"Doctor, there's a case here, I want to ask about the doubts, and help me check the information I need...\" In front of the police station, Xiaobai dialed the doctor's phone...