Conan’s Sin System

The page opened in the dictionary on the ground seems to be stuck on the sound part of WA. Judging from the current situation, Wakamatsu Serika was probably poisoned when she wanted to look up a certain word. It was most likely that it was in the contract or the instructions for the eye drops. Wakamatsu Qinxiang didn't know the man, so he had to look for him before he was poisoned and died.

However, Satake Yoshimi told everyone that Wakamatsu Qinxiang had passed the first level of Kanji test, so there could be no Kanji that she didn't recognize. Moreover, she also said that Wakamatsu Qinxiang left a letter for her in advance, and she said that if she had any trouble, she would hand the letter to the police.

The letter was kept in the safe in this house. Satake Yoshimi led everyone to open it and take it out.

The content of the letter is Wakamatsu Serika's confession. When she heard that the president, Karuizawa, was assassinated in his villa, she hurried to the bathroom. In fact, she saw her son Wakamatsu Ikuro holding a knife and covered in blood hiding behind the door. , but she chose to protect her son.

The reason for protecting her son was that her son had realized that the person who embezzled public funds was actually her, so she could not let him tell him. So she asked her son, who was covered in blood, to fall on the president, hiding the blood splattered on his body, and He created false evidence that led the police to believe that an outsider had committed the crime. He also hid the murder weapon and even disposed of it for him later.

As for the pre-death message written by the president, she also used the technique of illusion to hide it, but maybe one day she will know the real murderer and she will be killed by her son, and it may not be possible to achieve the purpose of killing and silencing her. So by then, she hopes to hand over the pre-death message as evidence to the police.

The only person who knew about the existence of this letter was Secretary Satake Yoshimi, but Yoshimi Satake said that the vice president would open the safe every night to see if the letter had been opened, so someone might be suspicious. This means that Yonehara Sakurako, Shiina Masashige and Fujinami Junsheng may also know about the letter.

After a while, Takagi Watari came over and informed that poisonous powder was detected on Wakamatsu Serika's slippers, indicating that it was Wakamatsu Serika who was spreading the poison powder at that time. As for the reason, it is also very simple. It is entirely possible that Wakamatsu Serika was afraid of not knowing when she would be killed, so she chose to strike first and killed Wakamatsu Ikuro first, and finally chose to commit suicide because of regret.

These are the reasoning of Mumu Shisan. He believes that this is the truth of these two cases.

However, Conan, Hattori Heiji and Sera Masumi didn't think so. They thought so before walking into the study, but after seeing half of the black tea drunk and eye drops used, they didn't think so, because a person who was about to commit suicide would not do so many unnecessary things.

Moreover, the signature on the contract had just been written, and there was no intention of inserting the cap of the pen back. Obviously, something happened to Wakamatsu Serika at that time, and the person who killed her could only be the so-called person who sent the letter to Hattori Heiji. ghost.

However, all of this is speculation. There is no evidence that Wakamatsu Serika was killed by the ghost. On the contrary, Megure Thirteen's reasoning is more credible.

Therefore, what Conan, Hattori Heiji and Sera Masumi have to do is to find evidence to prove that Wakamatsu Serika died of homicide, and to prove that Wakamatsu Ikuro was not killed by Wakamatsu Serika. Wakamatsu Ikuro was not killed by Wakamatsu Serika, so Wakamatsu Serika would naturally have no regrets and no reason to commit suicide.

Satake Yoshimi, Shiina Masashige and Fujinami Junsheng said they were going back because the real culprit in the case had appeared and they were no longer suspected. However, Megure Thirteen asked them to stay because they needed to cooperate with the inquiry.

Conan, Hattori Heiji and Sera Masumi had no clue, so they could only walk around the house to see if they could find anything.

Takada Shinichi already knew what was going on. He thought of it when he saw the bathroom, but he didn't mean to remind him. If Conan and the others can find clues, then the murderer is unlucky; if they can't find them, then the murderer is lucky.

If someone knew Shinichi Takada's character, they would immediately rule out Yonehara Sakurako as a suspect, because Yonehara Sakurako is a beautiful woman. If she was the murderer, Takada Shinichi would have helped cover it up, but he did not do so. By reasoning in reverse, we can know that Yonehara Sakurako is not the murderer.

Conan, Hattori Heiji and Sera Masumi were walking around the house, and they actually found clues. When Yuan Shan and Ye went to the bathroom, the slippers were left outside because there were already slippers in the bathroom. In this case, everyone would choose to change into slippers.

Therefore, it is possible that Serika Wakamatsu's slippers were replaced by the real murderer when she entered the bathroom. She was not the murderer of Ikuro Wakamatsu. Both she and Ikuro Wakamatsu were killed by the ghost who sent a letter to Hattori Heiji.

By this time, Conan, Hattori Heiji and Sera Masumi all knew who the murderer was. It was Yomi Satake who cut the cake with Yonehara Sakurako. The murderer could only be her.

In addition, Conan and the others also thought that Ikuro Wakamatsu had gone to the bathroom and had to wash his hands after going to the bathroom. Therefore, the poison on the doorknob could only have been poured from behind. He died from the poisonous piece he ate. Cake, and only that piece of cake, is poisonous.

The reason why Wakamatsu Ikuro was allowed to eat the poisonous piece of cake was because two cakes of the same size were put together. Because of the distance, the far piece would look bigger, but in fact the two cakes were the same size. it's the same. Wakamatsu Ikuro was very hungry at the time, so he wanted to eat a bigger piece, and the cake was placed by Satake Haomi, which explained everything.

But knowing the murderer means knowing everything, and everything depends on evidence, and Conan and the three of them have no evidence for the time being.

Fortunately, Conan and the others were lucky. When Satake Yoshimi, Shiina Masashige and Fujinami Junsei were about to leave, they found that some places on Satake Yoshimi's watch were flashing. This was because poisonous powder fell into the bronze. The cyanic acid poison in the fine seams of the watch produced an oxidation reaction when it came into contact with water, and the rust on the watch was removed.

With the decisive evidence presented, Satake Yoshimi could not refute it at all, and finally chose to plead guilty. And the reason why she killed Wakamatsu Ikuro and Wakamatsu Serika was because she was Wakamatsu Kohei's daughter, and everything she did was to avenge Wakamatsu Kohei.

Yoshimi Satake has always done well. The only thing she did wrong was sending a letter to Hattori Heiji. If she had not sent the letter, Takada Shinichi and others would not have come, and then she would have been able to hide it from the police.