"So, who killed Nishimoto?" Officer Twilight continued to ask, the case a little too winding.

"It was Kazuaki Hirata who killed Ken Nishimoto!" Conan said coldly about the last murderer, which caused everyone to be shocked.

Although Hirata is also one of the suspects, everyone thinks how can a cowardly person like him be a murderer.

Officer Twilight looked back at Hirata, who was covered in cold sweat, and asked, "Mori, why did he kill Nishimoto?

"The reason is very simple, and it is also to protect a secret! We saw a suspicious figure in the piano room last night, and the suspicious figure was him, and he went to the piano room to get back one thing, which was residual heroin. ”

"What? Heroin again?"

"Yes, in fact, Kazuaki Hirata and Hideo Kawashima are doing shameless things in the piano room, which is the buying and selling of heroin. Hirata uses the heroin he bought from abroad to exchange money and goods with each other through a secret door hidden under the piano. ”

"yes, they always meet in the public hall late at night, and that's what they do. The old policeman high-fived and said suddenly.

Hirata said that the piano was cursed for the villagers to avoid, that is, so that there would be no obstacles to the transaction. He had always wanted to recover the remnants of heroin, but had no chance. He was afraid that the secret would be discovered by the police, so he wanted to help the police close the case so that the police would go back and his secret would be kept. He also learned about Aso from Kawashima, so he forged a suicide note and killed Nishimoto. If it weren't for Murasawa passing by on Monday to scare him and make him forget to put a stool, we would have been deceived by him. Conan sighed.

Officer Twilight frowned, "But, Maori, why would they play the score?"

Conan said, "I guess it was inspired by Mr. Kameyama's death two years ago! They want to push this onto Keiji Aso, who is already dead!"

"Ah, I see. Officer Twilight understood, and asked, "So, what's the matter with your commission?"

Conan said, "I guess someone like Mr. Murasawa did it, right?"

"Someone like Murasawa Monday?" Officer Twilight asked, confused.

"Yes, officer, did you see that tool that Murasawa was carrying with him on Monday? It is said that I know that it is a tuning hammer for the piano, but I once played the piano left by Keiji Aso, and when I played it, I felt that it was a little wrong, and the sound was a little too accurate, in the case of a piano that I hadn't played for 12 years, this thing was too strange, until I saw Murasawa Monday's tuning hammer, and Murasawa fell in the piano room on Monday, I understood, he must have come to adjust the piano tone often. ”

"I see, then, the person who entrusted you is Murasawa Monday. ”

"Not necessarily, it may be someone else, it is estimated that they also have doubts about the cause of Aso's death, so they entrusted me to investigate this matter again, and the rest of the matter, you also know, my arrival made these four murderers extremely frightened, and began to kill each other in panic, it is estimated that they all thought of a sentence, secret! Only the dead will be permanently protected!"

Conan said, but remembered what Yui had said to him before he anesthetized Mori Kogoro's reasoning.

——

"Conan, I want you to try to blur the shadow of Cheng Shi-san in this case, after all, he is a victim, and we have no evidence for this, besides, Conan, you haven't thought about why Keiji Aso is selling drugs?

"I guess I was persecuted. Conan thought for a moment and replied.

"That's it," Wei smiled lightly: "Conan, I'm different from you, I aspire to be a lawyer in the future, and your black and white are different, I want to go in the gray area in the future, not white, not black, don't say that my idea is too strange, in fact, you're more strange, right? Do you really think that in this world, except for good people, there are bad people?"

Conan frowned and said, "Only, your idea is really strange, isn't it? Haven't you thought that Asai Narumi didn't want to entrust his uncle to scare the snake, if what he wanted to do was ......?"

"But the current situation is that he didn't do it!" Wei Zhengse said: "Conan, as the saying goes, if you want to add sin, there is no excuse, no matter what the reason is, he didn't do it, so it's a good thing to ignore it occasionally." ”

Conan frowned and said, "Only, according to what you say, if everyone does this, then the world will be chaotic?"

Wei showed a look of an idiot, stared at Conan and said, "Conan, what do you think the purpose of the law is for? ”

"Yui, you ......" Conan is not a fool, of course he knows that what Yui says is the truth, the darkest truth. There was silence for a long time. Conan said, "Yui, aren't you worried that Cheng Shi-san is taking advantage of you?"

Yui chuckled and said, "Hehe, maybe, but just like you have your beliefs and I have my thoughts, I don't care." ”

——

Breaking free from the memories, Conan sighed, just as Yui had said.

His world is black and white, and the world of Wei is a gray area.

Before, wasn't that what I did for him to check those things?

As Wei said, he will always check the case in black and white, but some things can only be gray areas.

The case is finally over.

Murasawa finally woke up on Monday and admitted that he had been maintaining the piano, and the same was true that night, because he heard Reiko Kuroiwa's words that he was going to dispose of the piano, so he thought about maintaining the piano for the last time, so he went to the town office, but he didn't expect to meet Kazuaki Hirata, who went to get the residual heroin.

And at Mr. Hirata's home, the heroin was also found, thus bringing this serial murder case to an end.

A few days later.

Narumi Asai called.

"Huh, Cheng Shisan, are you going abroad?" asked Yui in surprise.

"Yes. Asai Narumi paused, and then said, "Yui-san, thank you." ”

"Hmm, thank me, thank me for what?"

Asai Narumi laughed and said, "Whatever it is, thank you, goodbye, Yui-san." ”

"Then, take care all the way, Cheng Shisan!" Wei hung up the phone and smiled slightly.

"Sister, Mom bought a cake, you can eat it too!" Lan shouted in the detective office.

"It's coming!" Yui said yes and went downstairs.

Pushing open the door of the Maori detective agency, I saw that Maori Kogoro and Conan were already munching on the cake.

Conan has become smaller, and his temperament is occasionally childish, and he is eating cake all over his face, so Lan can't help but laugh, and gently takes a napkin and wipes it.

Yui walked over, sat down on the sofa, and said with a smile, "Yo, strawberry cake!

"Hee-hee, sister, this is yours!"

Wei reached out and took the cake, and said with a smile: "The taste is really good, I remember that there is also a very good cake shop on Zhanqian Street, and the grape cake in it is especially good, I will buy it next time and eat it~~~"

"Okay!" agreed Kogoro Maori.

"Ahem~~~" Conan almost didn't choke to death.

"Hehe~~~" Lan snickered.

Wei looked at Conan's embarrassed face, and his mood immediately rose by ten points, and sure enough, if he makes some trouble for others, his mood will be much happier!

"Thirty-eight degrees four, it's really a cold!" Wei looked at the digital thermometer in his hand and frowned slightly.

Lan said with a worried face: "Mom, how can you be so sick?"

"Ahem!" Fei Yingli coughed lightly with a trace of pathological flush on her face, and said, "Wei, Lan, don't worry, I'm fine!"

Wei rolled his eyes and complained: "It's more than thirty-eight degrees, and he said it's okay, okay, I'll make you some fish porridge, okay?"

"Okay~~ I want to add meat floss!" Fei Yingli asked with a grin.

Wei smiled slightly, folded the quilt for Concubine Yingli, and said, "No problem, Mom, you sleep first, let Lan accompany you, I'll make porridge, and I'll call you when the porridge is ready!"

"Hmm!"

Seeing that Fei Yingli closed her eyes and began to take a nap, Wei Heran nodded, reached out and tucked the quilt for Fei Yingli again before leaving carefully.

Since Yui moved to the Maori Detective Agency, he rarely went back to live with Fei Yingli.

In this way, there is a slight problem with Fei Yingli's life.

No, a few days ago, I caught up with the changing weather, plus I had more work, and I caught a cold directly.

It's just a cold, and I'm still doing my work, and the secretary Miss Kuriyama persuaded her a few times to no avail, so I can only find Yui back.

After all, only the only one can persuade, well, to force Concubine Yingli to rest.

When he walked out of Fei Yingli's bedroom, he felt a fluffy thing on his feet, and when he looked down, he saw that it was Fei Yingli's favorite cat, a cat with brown black spots "Goro".

"Meow~~~," Gorou cried softly.

Wei smiled slightly, bent down to pick up Gorou, and said with a smile: "Oh, is Gorou lonely? Mom is sick and can't play with you! So, be nice, I'll get you something to eat, okay?"

"Meow~~~" Gorou continued to call softly.

Looking at Gorou in his arms, he couldn't help but sigh secretly, his mother knew that Concubine Yingli and Maori Kogoro had been separated for ten years, but the relationship between the two had not diminished at all, but every time they met, they would always quarrel, which made the Maori sisters really speechless.