Without help, there will be many inconveniences, but it is not impossible.

-Although there are many maids who take care of the "old lady", Nishikawa Suimei divides the people into several waves and lets them enter their rooms at different times every day and do different things, so as to make them think of each other as other People will help the "old lady" wash up.

Then she kicked out all the maids while she was sleeping, and washed herself, so that no one would see her body that did not match her actual age.

This is not absolutely safe, but there is no other mistress in the family now, only a son-in-law and a grandson who grew up abroad and is not very close to the old lady.

As adults of the opposite sex, of course they don't care whether the "old lady" is old or young after taking off her clothes.

Nishikawa Suimei has been so stubborn and has not been exposed so far.

But today, her luck seems to have run out.

- When Shiraishi fell asleep just now, she used the secret passage to sneak into the other party's room, and when the maid she sent took the high school girl to visit the castle, she put a glass of juice with sleeping pills on Shiraishi's bedside table.

I thought I would never see this person again today, but I didn't expect that he not only woke up, but also caught up with dinner precisely.

Later, after discovering that the black-skinned detective and Shiraishi actually entered the secret passage, Nishikawa Suimei originally planned to activate the third plan and attack the two in the secret passage.

Who would have thought that when she turned around, she never got around to the back of these two people.

... It is impossible for a new stranger to be more familiar with secret passages than she is. Nishikawa Suimei can only explain that these two people are too lucky, or that she is too unlucky.

But Nishikawa Suimei did not give up.

After another failed containment, she came out of the secret passage, ready to run into another secret passage, and continued to take shortcuts around her back.

Unexpectedly, just after arriving in the corridor, the other two people actually found the exit of a secret passage, and they happened to bump into their faces.

Nishikawa Suimei is just a little stronger than her peers, and doesn't have the strength to fight two young men head-to-head - and the situation is worse than she expected, not only she can't fight, she can't even run away.

When they were in the secret passage before, Nishikawa Suimei overheard part of the conversation between the two and knew that they had doubted the authenticity of the "old lady".

This time, she was suddenly held down by the black-skinned detective. She thought everything was over, but she didn't expect that the little boy she knocked unconscious and took away before would come in handy.

To the two detectives, the treasure has no value—no one can take it.

In other words, they must be more concerned about the child's life.

Then comprehensively weigh the characters of both sides. Based on the principle that those with no bottom line win, Nishikawa Suimei felt that she could force them to tell them where the treasure was first, and then tell them where the little boy was tied.

Such a small elementary school student was thrown into the ground after being injured. The two of them would definitely be very anxious and go down to find it first.

At that time, you can take the opportunity to rush to the location of the treasure and get the treasure. After that, I used my familiarity with the secret passage to escape quickly—I couldn't block those two people just now, just because it was difficult to get around.

The only downside to this scheme is that if the treasure is too large, it may not be able to take it with you.

But a rich man like Mr. Tai must like delicate and expensive things. And if the thing was too big, she would have found it long ago after wandering around the castle for so many years, but she hasn't been able to find any clues to this day, doesn't it mean that the thing is easy to hide.

Nishikawa Suimei thought to herself, she is simply too witty.

In desperation, there is life, and the bitterness comes. Originally thought that today was a bad day, not only was the child seeing the old lady's body, but also the detective saw the truth and was forced to open the gate.

Unexpectedly, in the end, not only will he be able to fight against the generals, but he will also be able to get the treasure he has been searching for. This is simply...

So happy!

And this kind of happiness that has gone through all kinds of difficulties and twists and turns is simply not comparable to ordinary happiness.

Nishikawa Suimei quickly drew up a plan.

She got up and straightened her clothes, ignoring the fierce black-skinned detective, and turned to look at the kind young man on the other side who had missed his mouth and was still a little remorseful, thinking that this person must be good at talking and lying.

During the conversation, Shiraishi pretended to be entangled for a while, and after tossing and turning a few words, "He is still a child", "You must be faithful to your words", "You will really let him go", and then hesitantly entered the topic:

"The clue is the deceased 'grandfather' of the Mamiya family, because of the chessboard in the yard... Forget it, you probably aren't interested in listening to it."

Seeing that Nishikawa Suimei was really eager, Shiraishi skipped the thought process and said the conclusion directly: "In short, turn the portrait of the old man to the left, and the entrance to the treasure will appear."

Hattori Heiji sighed again.

For every detective ~lightnovelpub.net~ the process of telling the reasoning ideas, and then uncovering the mystery bit by bit, is a great enjoyment, but now, Shiraishi has voluntarily given up this fun.

He always felt a bit at a loss and wanted to add an explanation.

But before she opened her mouth to say a word, Nishikawa Suimei had already rushed out with a vigorous pace that did not match her appearance, and went straight to the castle hall.

"..." Hattori Heiji stared at her back very unhappily, and chased after him - he had to watch and don't let her run away. Although I don't know if she lied or if she really caught Conan, no matter what the situation is, you must prepare in advance.

…

Hattori Heiji only knew the location of the treasure, but not what the treasure was.

He followed Nishikawa Suimei to the hall, and when he saw the old lady clutching the oil painting, she pushed her hard to the side.

Oil paintings four or five meters high should be extremely heavy.

But when Nishikawa Suimi pushed it, she didn't feel much resistance.

She was overjoyed and became more and more excited - this situation happened, of course, not because of her natural power, but because of the mechanism behind the painting.

That young man didn't lie to her, the treasure must be hidden here!

The painting is tilted to a certain angle, revealing a vertical upward passage at the back, and a ladder is nailed to the inner wall.

This kind of thing is very difficult to climb up, and it also challenges people's courage, but Nishikawa Suimi didn't hesitate to get into the hole, and then she hummed and climbed up.

Shiraishi wanted to climb too, but he probed in from the hole and looked up. He was worried that Nishikawa Suimei would be too excited, sweating too much, his palms slipping, and he would fall and hit him.

Moreover, this passage has not been used for many years, and there are several layers of spider webs hanging on it. Maybe when you climb to the top, there will be an extra layer of strange pendants such as "drapey spider curtains" on the head.