Walking out of the Otsu family's mansion, the two went to the scene of the crime again.

Returning to the scene again, the two of them did not want to check where the deceased had fallen, but to find out if there was a store around the scene of the crime that could eat the food in the stomach of the deceased Otsu Kayuki.

Unfortunately, the surrounding stores are all ramen shops and sushi restaurants, and there is no hodgepodge of dishes at all.

"It's a pity, if we know about the company where Otsu Kayuki was fired, or one of the companies where he went to work after that, we would be able to find out his movements."

After the investigation, Takagi couldn't help but sigh, "I really haven't gained much from this situation now." ”

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

It's even more difficult to investigate now, and even Tang Ze can't think of a good way for a while.

But fortunately, there is no endless road, and Uncle Dengmi from the identification class has good news.

Find out where one of the three keys belongs.

So the two hurriedly rushed back to the Metropolitan Police Department to get the keys - the other two keys could not be traced, so they simply took them with them.

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

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

"That's right, this is indeed the key to our rental containers."

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

"So why did you terminate the contract?" Takagi took out a photo of Otsuga Tomoyuki and said, "The key should have been rented by this person, I don't know if you still remember the other party?" ”

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

"Broken the contract?" Tang Ze was puzzled: "What is the specific reason?" ”

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

I just reprimanded him twice, but he ran away with the blanket and didn't even return the keys! ”

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

According to previous investigations, it stands to reason that Yuyuki Otsu moved out of his apartment because he found a job on a charter basis, but why did he fall asleep in a container?

Although this doubt has not been answered, but there seem to be more questions, Tang Ze is not without gains.

Later, Tang Ze checked the lease information of Otsu Kayuki again, and found that the address column on the container contract was filled in with the address of the apartment that had moved out a long time ago.

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

This is good news, as they may have found a use for the other of the three keys.

Speaking of which, we need to mention the mailbox.

As we all know, before the telephone, the common way of communication was the mailbox, and after that, although the phone text message, mobile phone e-mail dominated the mainstream, but in the 90s the mailbox was still very popular.

Like Neon, whether it's a company or an apartment, basically every household has a mailbox, and in the case of Moonshadow Island, Aso actually sent a letter to Mori Kogoro, and even sent the money with it.

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

The first was a letter from the company that leased the container, stating that Otsu had violated the contract and forced him to terminate the contract, demanding that the key be returned.

As for the other one, there are five identical "resident forms", which are actually a kind of home address information printed on A4 paper, which is generally needed by Neon when looking for a job.

It's just that the address shown above is still the location where Otsu Kayuki moved out of the apartment.

As for the last one, it is a letter from the Social Security Office of the Rice Flower District Government.

But the contents have been removed, and only the outside of the envelope can tell that it was sent by the Social Security Department.

And not only that, there is no signature on it, and there is no trace of a postage stamp, so it does not look like it was used.

Takagi flipped through it, only to find that there was a line of websites behind the signal, as well as an address.

The two discussed it for a while and decided to go to the social security office first, and if there were no clues, they would investigate other addresses and websites.

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

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

After inquiry, I finally found the staff who contacted Yuyuki Otsuga.

"Eh, he did come, he came to accept life talks." The staff member with glasses is called Akira Yamakawa, and he nodded as he looked at the photo of Yuyuki Otsu.

"Life Talks?" Takagi couldn't help but ask, "Is it a general employment negotiation?" ”

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

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

The so-called dispatch worker is the kind of dispatch company, because the contract is short-term, so you have to continue to look for a job after the expiration date.

Since two years ago, he has been working for an event planning company, but a lot of the time is in the category of not having a job at all.

Halfway through, Otsuga Yuyuki also looked for a job in his spare time, and although he still didn't gain anything, he was very motivated to learn some public health knowledge and obtained the qualification of a medical insurance claims adjuster.

And the planning company also offered to make him a full-time employee, and everything seemed to be going well.

But less than a month after the regular employee was transferred, the efficiency of the planning company he worked for suddenly became Xiajiang, and then Otsu Kazuyuki was fired again.

Later, according to the company's boss, Otsu Kayuki went to work for a company in the construction industry, and it became an employment model again, and the salary was much less.

"So, Otsuga Yuyuki came here to ask for 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 suddenly fired after that."

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

"Because he has a qualification in public health, I told him about the professional job site." Yamakawa replied.

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