What's pitiful is that Hui Yuan Ai's sister is already dead and is being used as a shield by the murderer.

After solving the case, Qin Zhibo, Conan and others are going back home.

Before leaving, Qin Zhibo did not forget to comfort the other two members, "It's a pity that your president passed away. I can only cancel the cover design commission..."

The very heartwarming words made the two members look at each other, feeling that this man had no intention of entrusting him.

On the way back, Qin Zhibo kept driving behind the yellow Beetle at a distance. It was not until he successfully handed over the work to the FBI people that he left with peace of mind.

...

At midnight, Qin Zhibo walked out of the office and drove back to the design company where he worked during the day.

There was still a police cordon in front of the company, but he chose to bypass it and climbed into the house through the kitchen window that was unlocked in advance during the day.

In the dark house, the flame of the nuclear lighter drove away part of the darkness, allowing Qin Zhibo to move forward against the light.

He came to the door of the toilet, opened the door, and carefully placed the nuclear lighter on the platform where the paper towels were placed. Only then did the tiny light source stabilize.

Lifting the ceramic lid of the toilet tank, there is a pool of tap water underneath, with slight ripples and waves the color of fire.

Looking from the front, it doesn't seem like there is anything hidden.

But as soon as I picked up the float device in the water tank, I immediately felt the unusual weight.

"found it......"

Just as Qin Zhibo guessed when he saw the "Water Saving" paper in the toilet during the day, Miyano Akemi's hidden things were in the water tank.

There are two reasons for this. One is that the paper on which the slogan is written is very new. The surface of the paper is not yellowed or wrinkled, indicating that it was only recently stained on the wall.

Secondly, if water is wasted when washing hands, this slogan paper should be stained next to the sink, but it is stained directly above the water tank and can be seen when flushing the toilet.

The inference drawn from the combination of these two points is that the toilet tank suddenly started to waste water recently.

Of course, even without this inference, Qin Zhibo would have guessed that it was in the water tank.

It's just that it's too easy to be discovered simply by putting it in the water tank. If you think about it carefully, you will guess that it is placed somewhere where you can't see it at a glance.

Qin Zhibo took out the water tank float and covered it with a rectangular parallelepiped with waterproof tape.

Tear off the tape and weigh the weight of the contents. It's not heavy. The feel and hardness are like some kind of plastic product, not like a bomb.

In Qin Zhibo's imagination, this should be important information about the black organization collected by Mingmei. Otherwise, he would not have gone to such great lengths to bring it out and racked his brains to hide it here.

Since it is important information for the organization, as the "boss's confidant", I naturally cannot miss it.

And if Conan is allowed to find this thing, based on Conan's performance last time after obtaining Taku Itakura's software, this guy will definitely use this information to cause trouble at all costs.

Although Conan is quite wise most of the time, when it comes to matters involving the black organization, he becomes reckless and reckless, and becomes really wise.

If he hadn't helped cover it up last time, this kid would have been buried in the locker.

Therefore, Conan's current character is not qualified to grasp the information about the black organization too deeply, otherwise he will be killed sooner or later.

...

After taking out the rectangular parallelepiped, Qin Zhibo didn't stop for long. After returning all the water tanks, he quickly left the haunted house.

By the way, a nice big house was turned into a haunted house at a discounted price. In the future, Haihara Ai will have to find the bald club member to calculate the cost.

Returning to the convertible, Qin Zhibo unwrapped the waterproof paper on the outer layer of the rectangular parallelepiped. Inside was a plastic bag with four tapes stacked on top of it.

The outer shell of the tape has the numbers 1~5, 6~10, 11~15, 16~20 respectively written on it, but there is no other identification other than that.

"really......"

Seeing these tapes, Qin Zhibo knew that he had guessed correctly.

At first glance, this thing looks like oral information, but the technology in this era is not developed enough. If allowed, it would be much more convenient to replace it with a USB flash drive.

Qin Zhibo thought for a while, and there happened to be a small radio left by the original owner of the body in the office. It had a tape recording function and could play these tapes.

...

Back at the office, Qin Zhibo couldn't wait to lock the door and make sure that no one was watching or listening around.

This posture resembles an adolescent boy who is about to transform into a traditional craftsman.

After confirming safety, he inserted the tapes numbered 1 to 5 into the radio and pressed the play button.
Chapter completed!