After walking out of the Ojin family's house, the two went to the scene of the crime again.

When they returned to the scene again, the two of them were not to check the place where the deceased fell, but to investigate the surroundings of the crime scene and see if there were any stores that could eat the food in the stomach of the deceased Otsu Kayouko.

But unfortunately, the surrounding stores are all ramen shops, or single-style shops such as sushi restaurants, and there is no such hodgepodge of dishes at all.

"It's a pity, if we know the company that fired Otsu Ka Yuyuki, or one of the companies that he went to work with after that, we can find out the trajectory of his actions."

After the investigation, Takagi couldn't help but sighed, "Now this situation really doesn't yield much."

I ran to two places, although I gained something, but it felt tricky, because the two lines of Otsuga Yuyuki's residence and family have been disconnected for nearly a year.

Now it's more difficult to investigate, even Tang Ze couldn't think of a good way for a while.

But fortunately, there is no such thing as a perfect road, and there is good news from Uncle Dengmi from the forensics class.

Find out where one of the three keys belongs.

So the two hurried back to the Metropolitan Police Department to get the keys - the source of the other two keys could not be found, so they simply took them with them.

After driving to the address, rows of containers came into view of the two of them.

After coming to the office and expressing his intention, a middle-aged uncle received the two as the person in charge.

"Yes, this is indeed the key to our rental container."

He looked at Officer Takagi's hand, and the key in the evidence bag nodded and admitted.

"Then why was the contract terminated?" Takagi took out a photo of Otsu Ka Yuyuki again and said, "The key should have been rented by this person. I wonder if you still remember him?"

"Ah, I remember." The middle-aged uncle looked at the photo and nodded, "I'm very impressed, this guy has violated the contract."

"Breaching the contract?" Tang Ze wondered, "Excuse me, what is the specific reason?"

"About a month and a half ago, a customer called us and said that someone lived in the container." The middle-aged uncle said angrily: "Then I took a flashlight and a spare key at night to check the container he rented, and the door was opened. Then I found out that he was sleeping soundly!

I just reprimanded him a few words, but he ran away with the blanket and didn't even return the key! "

Hearing the middle-aged man's words, Tang Ze and the two looked at each other and saw each other's doubts.

According to previous investigations, Otsuga Tomoyuki logically said that he moved out of the apartment because he found a job to wrap it up, but why did he fall asleep in the container again?

Although this doubt has not been answered, but it seems that there are more questions, but Tang Ze is not without gains.

Later, Tang Ze checked the rental information of Otsu Ga Yukio, and found that the address column on the container contract was filled with the address of the apartment that had been moved long ago.

But in addition, the mailbox address is not the address of the original apartment, but another mailbox address.

That's good news, as they may have found a use for the other of the three keys.

Speaking of which, it's time to mention the mailbox.

As we all know, before the telephone, the common communication method was the mailbox. Afterwards, although the phone, text messages and e-mails from the mobile phone occupied the mainstream, the mailbox was still very popular in the 1990s.

Like Neon, no matter it is a company or an apartment, basically every household has a mailbox. In the case of Yueying Island, Aso actually sent a letter to Kogoro Mouri, and even sent the money together.

After finding the new mailbox left by Otsu Ka Yuyuki, the two took out three things from it.

The first was a letter from the company that rented the container. The letter stated that Otsu Ka Yukio had violated the contract, forced the contract to be terminated, and asked the other party to return the key.

As for the other one, there are five identical "resident forms", which are actually home address information printed on A4 paper. Generally, Neon needs to use this document when looking for a job.

However, the address shown above is still the location where Otsuga Tomoyuki moved out of the apartment.

As for the last one, it was a letter from the Social Security Office of the Mihua District Government.

But the content has been taken out, and it can only be seen from the outside of the envelope that it was sent by Social Security.

And not only that, there is no signature on it, and there is no trace of stamps on it, it doesn't look like it has been used.

Takagi flipped through it, but found a line of websites and an address behind the signal.

The two discussed it, and decided to go to the social security office to ask, and if there was no clue, they would investigate another address and website.

So the two got into the car again and ran to the social security center in Mihua District.

No way, the on-site investigation is so boring and boring, you need to go to many places to ask for confessions, and a little bit of investigation-related information.

After inquiries, I finally found a staff member who was in contact with Otsuga Tomoyuki.

"Hey, he did come here. He came to discuss life." The staff member wearing glasses was called Akira Yamakawa. He looked at the photo of Otsu Ga Yukio and nodded.

"Life negotiation?" Takagi couldn't help but ask, "Do you mean general employment and other negotiation?"

"Well, that's it, we have such a responsibility here."

According to Akira Yamakawa, Otsu Ka Yuyuki said in the negotiation that he had been looking for a job after graduating from university, but it was a low period at the time, and he could not find a job at all, and he had always been a dispatch worker.

The so-called dispatch workers are dispatch companies. Because the contracts are short-term, they will continue to look for jobs after they expire.

Starting two years ago, he worked for an event planning company, but a lot of the time was of the kind that was completely unemployed.

On the way, Otsuga Yukichi also looked for a job in his spare time. Although he still did not gain anything, he was very motivated to learn some knowledge about public health and obtained the qualification of a medical insurance claims adjuster.

The planning company also proposed to let him become a full-time employee~lightnovelpub.net~ Everything seems to be going well.

But the regular employee had just changed jobs for less than a month, and the benefits of his planning company suddenly became Xia Jiang, and then Otsu Ga Yukio was fired again.

Later, according to the introduction of the company's boss, Otsu Ka Yuyuki went to work in a construction company, and it became an employment model again, and the salary was much less.

"So, Otsuga Yukio came here to seek help because of the difficulties in life?"

After listening to Akira Yamakawa's words, Takagi asked while recording it in his notebook.

"No, he was fired abruptly after being over there."

"And after that?" Tang Ze asked, "What advice did you give him?"

"Because he obtained the relevant qualifications for public health, I told him about the professional recruitment website." Akira Yamakawa replied.

After that, Tang Ze took out the envelope and gave it to the other party for confirmation, confirming that the website and address were written by the other party.