On the way out of school, Kamikawa instantly meets Kaito who is on the way.

"How's that, do you have a clue?"

Kuaidou shook his head with a headache, "I can't find a pattern, I don't have a clue at all." He tried all the passwords and codes he could think of, but he just couldn't match them!

If you don't find the key point, you can't understand the meaning of this string of numbers.

In case the other party is referring to a certain book, the number of pages and lines of the book is as many as there are so many books in the world, God knows what kind of book the other person uses!

"Alas!" Shangchuan sighed instantly, Kuaidou, the highest IQ in the world, will also be stumped!

"Do you think there is something pointing in the whole puzzle, pointing to some kind of text, some kind of tradition, some kind of lead? If it is a normal puzzle solution, a number like this with an unknown meaning will generally give directional content, that is, give a direction. Otherwise, the role of the puzzle is not for people to solve, but for fun. ”

As a person who often comes up with puzzles, Kaito is naturally very good at this set. He vaguely felt that there was some point in the riddle, but he didn't find it.

"Directionality" Kamikawa instantly had a flash of inspiration in his mind, he probably knew where the other party was pointing!

Words like impermanence, Ji Xia, and hedgehog all come from China, and the line that the other party points to the end of the mystery is hidden in these words!

Numeric Alphanumeric ...... Pinyin?

Pinyin!!!

Kamikawa suddenly had a feeling of enlightenment!

20，9，1:2，14；

In pinyin, the 20th letter is t, and the 9th is i, the first is a, and the 14th n, combined with tian, the 2 should refer to the second tone of the tone, then the whole number represents "tian".

From this, it follows that the first word is Tian!

Then the follow-up is simple.

It's the village!

It's hemp!

Ma Tamura!

Solving the whole puzzle, Kamikawa instantly had only one feeling, and that was speechlessness.

Who would have thought of a puzzle written in Japanese, and the puzzle points to Chinese pinyin!

This makes those who have never been exposed to Chinese culture to solve it, and I am afraid that they will not be able to solve it for a lifetime!

That guy set up this puzzle, I'm afraid he didn't want people to solve it. After all, the mystery is his target. If the police solve the puzzle and then secure his target, the difficulty of his attack will increase exponentially.

"Huh? Got an idea? ”

"It's a little bit, I have to go back and try it." Unravel the mystery, Kamikawa didn't plan to tell Kaito for a while.

This guy is quite similar to Conan to some extent, they value life very much, and if they let Kaito know who the murderer who sent the letter to the police is, I'm afraid that he will get involved in the identity of the monster thief Kidd and stop the other party from killing.

Although Kamikawa sometimes laughs at himself for not being a good person, there are some things that he still doesn't want his friends to participate in because of him.

He is not a moral policeman, and even because of the relationship in his previous life, his moral bottom line is not high.

He is not averse to the "Night Hero", "Justice Police", and "Convict", and even if he touches it, he can help him.

This is also the reason why he knew who the murderer was, but did not tell the police.

Some people just die innocently and do not deserve sympathy.

If this Mama Tamura really committed an unforgivable thing as he said in his teaser letter, then it is not impossible for him to act as if he did not know.

"How's it going?" Looking at the people who had gone out to investigate, they came back exhausted, and Officer Twilight had a hopeful light in his eyes.

"Didn't find anything."

"It's been so long that the house where the fire started has been bulldozed and nothing remains. That area was originally remote, and the only few people who lived in it were old people with poor memories. ”

The light in Officer Twilight's eyes dimmed a lot.

"What about you guys, Sato?"

"According to my investigation, the family did not have any grudges. It is also a very ordinary working family. The old lady in the family is not very good-tempered, and sometimes she speaks very badly, but not to the point where someone will want to kill them. ”

"They had a child who was in elementary school when he died. The husband and wife in the family are also relatively kind people, I investigated the place where they used to work, and there is no conflict between them at work......"

As they spoke, the light in Officer Twilight's eyes grew darker and darker.

Nothing useful could be found, and the fire itself looked like an accident. That's why the case was judged to have been closed unexpectedly a year ago.

"Officer Twilight, I've found something here." Shiratori flipped through his small notebook and spoke, attracting the attention of the entire office at once.

"On the other street where the fire broke out, there were several middle-aged men who had a habit of going to drink at night. It was probably midnight after they had finished drinking, and they would pass by the family's yard drunk.

Then there was a fire in that yard, and they changed their route home and never passed them again. ”

"I think it's a little strange that the average person rarely changes the route home easily, let alone a drunk. Once the route home changes, they may not even remember where their home is.

When I pressed them, one of them said something in a hurry. ”

"What's the matter!" Officer Twilight's expression suddenly cheered up, maybe the key clue to solve the case is here!

They said that he had drunk less wine that day, and that when he was returning with his companions, he heard movement in the courtyard, and then he turned his head to look into the courtyard. I vaguely saw a ghost in the courtyard, and the green-faced and fanged ghost stared at the blood-red eyes, like a legendary monster. He said that he was so frightened that he was stunned for a while before fleeing frantically with his drunken companion. ”

"But he's not sure if he's wrong, and he says he actually drank a lot that day......

"Ghosts?"

Could it be that someone deliberately set the fire and was seen mistaking it for a ghost?

"Anything else?"

"No, that's all." Shiratori shook his head and searched for a whole day before he got such a few useful words.

Relying on these few words alone, it is impossible to find out who was in the courtyard at that time. What's more, the whole yard is gone, and there is no way to investigate it anymore.

Things seem to come full circle and come back to square one.

"Well, call and ask Maori brother to come over!" Officer Twilight sighed, whether it was the murder notice letter of the gangsters or this suspected case of intentional arson, they really couldn't handle it!

Wonderful!

(m.d. = )