"Look at this passbook." Conan spread out the passbook, pointed to the expenditure figures on it, and said, "Do you feel something is wrong?"

After taking a closer look, Guangyou found that there was a large expenditure every month for the past year, and this expenditure was the reason why Conan found that things were not right.

"Interesting, but it doesn't make sure she has a problem."

After regaining his gaze, Guangyou chuckled and began to figure out in his mind whether there were important information hidden behind these numbers, he was not sure yet, but there was probably a problem.

The change in the amount on the passbook made Guangyou and Conan both aware of something wrong, but Xiao Ai couldn't understand what was thinking of them.

"What happened to these expenditures?" Looking at the numbers on the passbook, Xiao Ai was a little puzzled. "It's just that the numbers are a bit bigger. Is there any problem?"

Realizing that the deposit amount was wrong, Conan and Guangyou exchanged glances, nodded together, and said at the same time:

"Gambling debt."

"Little white face."

After speaking, the two of them froze in place, then Conan turned his head and looked at Guangyou contemptuously: "What are you thinking about in your head?"

"It's normal to think about it." Guangyou grabbed the passbook from his hand, and pointed a string of numbers on it. "You see, these large amounts of expenditure have regular dates, and the amounts are relatively fixed. , How can gambling debts be stable?"

Conan regained his passbook again, and argued with reason: "How do you know that they are not repayment in installments? Maybe they owe a lot of debt, and then discuss with the creditor to repay part of it regularly?"

After listening to Conan’s explanation, Guangyou held his forehead and said helplessly, “I’m still spending it? Look at the surrounding decorations, and then think about Kuroki Tetsuya’s salary level for his father Kuroki Kenji, and as a housewife. , How much can Kuroki Yuri bet? The sky is hundreds of thousands of yen, how can it be used for another year?"

"It seems... it is indeed the case. This time I was thinking about owing Zhou, but what is the matter with your thoughts? And what is that flower?"

For Guangyou's guess, the more pure Conan didn't understand much.

"You don't have to worry about what the flower is. We are talking about business. Just now a young man called and said that there was something to do with the deceased. It was normal, but the last sentence of the phone had some problems. The man said to me... ."

Recalling the content of the call just now, Guangyou said truthfully, "He asked me to tell the deceased'Qinxing has something to find her,' because this sentence made me suspicious."

"Piano shop? The deceased did not have any musical instruments in his house, nor did he run a piano shop. Her son did not learn a musical instrument. I never read a music book in his house..."

"Hi, thinking about it this way, it seems that that person does have some problems, but I still don't understand your brain circuit."

This sentence also attracted Conan's attention after speaking, but he thought that for a long time he still couldn't understand the necessary connection between this and Guangyou's guess.

His reaction was as expected by Guangyou. After all, Conan was still innocent compared to him. He had seen few such things and had no experience.

"First of all, this is just my guess. You have also said about the deceased. There was no piano store and no musical instruments. Then the question is, what is the connection between the deceased and the piano store?"

This question was thrown by Guangyou to the other two. While waiting for the two to answer, he was still making up...phrases in his heart.

After thinking for a moment, Xiao Ai replied: "Because...people?"

Hearing the correct answer, Guangyou snapped his fingers directly and praised: "Bingo, my Xiaoai is smart, unlike someone who hasn't figured it out yet..."

Conan, who was thinking, returned to his senses and looked at Guangyou with a question mark on his face: "Who said I didn't figure it out? Isn't it because of the people in the piano store?"

Guangyou sneered at his somewhat hindered behavior: "This answer Xiao Ai just said, you don't count."

Hearing this, Conan was a little dissatisfied: "Why not count, I was just thinking in the depths just now, I didn't have time to take care of you, and the business is urgent, we have to solve this case quickly."

"That's right, I won't be arguing with you. I won't explain why it is because of the talent contact. Let's continue." Guangyou said, "Actually, I think'Jinxing' is not a real piano store, but a secret sign. "

Following this explanation, Xiao Ai continued to say: "According to what you said, this'Piano Shop' represents the man. When the deceased hears this sentence, he can understand that the man is looking for her?"

"Clever, of course, I stated in advance that this is just my guess." Guangyou said after thinking about it, "I can't think of any other reasons that can explain these expenses for the time being."

Why did he feel that these expenditures were problematic? It was because the identity of the deceased's housewife was nothing except the daily expenses of the family. At most, he would occasionally go out shopping to buy clothes or something.

In the past year, there has been a large amount of expenditure every month, and this amount is still very stable, basically around 100,000 yen to 200,000 yen.

This has to be suspected. This house has been built for more than ten years, and even if there is any mortgage, it should have been paid off long ago. Moreover, the amount started a year ago, and the time is completely out of date.

As for car loans, it is impossible, because this passbook is a private passbook, and the reason for Koyo to come to this conclusion is that in addition to that large expenditure, there is a payment of 500,000 yen in the account every month.

He estimated that this should be the living expenses that Heimu Jianer gave to the family. After all, his work needs to follow the company, and he will naturally pay the living expenses of the family if he is not at home for a long time.

I definitely don't need so much in daily life. Guangyou thinks that the extra money should be the pocket money given by Kuroki Jianer to Kuroki Yuri, for her to go shopping and buy clothes.

There is another reason why car loans are impossible. Guangyou found that there was no car at home after walking around, not even a bicycle.

Gambling debts are also impossible. Even if they owe gambling debts, Guangyou believes that relying on Heimu Jianer's salary level and household savings, it is more than enough to repay the money.

Of course, these expenditures have nothing to do with whether Kuroki Yuri raised a little white face outside, these are purely Guangyou's own guesses.

After all, her husband’s time at home is only a handful, and Kuroki Yuri is at the age of a wolf and a tiger. If anything happens outside, Kosuke will not be surprised.

You know, the probability of a Japanese train leaving the track is considered top in the world. It is normal for Kosuke to have such an idea, but all of this is his guess. Without evidence, there is nothing but the deceased. People can prove it.

Conan, who didn't want to let go of any clues, made a suggestion: "Otherwise, I'll tell Officer Megome about the news and ask them to investigate the man. Maybe they might find something."

"Well, there is only this way at present."