When Shui Jianyue and Wei Xinghu stepped into the scene, the scene was already empty, in fact, the door of the house was sealed with a seal, but Wei Xinghu didn't care about tearing it open.

The traces of gunpowder smoke have disappeared, and this organic reagent, which is more sensitive than the traditional metal composition gunpowder smoke reagent, is not good at this, and it will oxidize and fade in the air over time, so that the shelf life of the reagent itself is not very long - this is also one of the reasons why Fujiwara Sakaki does not care about the large number of uses, and when he reported it to Junji Kyono, who was in charge of logistics and finance, he said that it was expired and asked to purchase a new one. As for the cost...... Let's just let Junji Kyono have a headache!

But it's okay if it's faded, even if it doesn't fade, Wei Xinghu can't see anything.

Shui Jianyue stood at the door, watching Wei Xinghu go around, looking left and right, walking into this house, and getting into that house.

After a while, Wei Xinghu suddenly asked, "Have you checked the computer?"

"Probably not. Mizuma thought back for a moment, at least when he was there, the police had no intention of investigating the computer. "The computer was turned off at the time of the crime, and the traces at the scene showed that no one was near the computer, so we did not investigate the computer. ”

"Should have taken a look. Wei Xinghu shook his head, "The deceased was a software engineer, and if someone wanted to kill him, there was a more than 50% chance that the cause was related to the computer." As for the traces of the scene, it may not be possible to forge them. ”

"Okay, okay, what's wrong with the computer?" Mizuma didn't bother to argue with him, and the police department didn't have anyone who knew a little more about computers now to tell him?

"All the files are formatted, and the fingerprints on the keys needed to format the files are wiped clean. ”

"Then the other party is very rough......" Mizumatsuki, who had already walked into the room where the computer was placed, touched his chin, "I don't fake my fingerprints or anything." ”

"Because the other party has no intention of hiding it at all. Wei Xinghu sneered: "The other party's meaning is obviously warning some people: 'I killed the person, I deleted the information, and this person moved the information he shouldn't understand so he died.'" As for erasing his fingerprints, he just doesn't want you police to get him in trouble." ”

"It's more in line with the gin I remembered......" Mizuma Yue's tone carried a hint of helplessness, "It's his possibility that has increased again." ”

"This computer is useless. Wei Xinghu shook his head and walked out again, Shui Jianyue glanced back at the computer that had a blue screen, thought about turning it off and left.

When he returned to the living room, he found that Wei Xinghu was interested in the chocolate cake on the table again.

"This is the cake that Yuan Jiaming was going to eat when he died?"

"Yes, the silver knife in his hand when he died should have been used to cut cakes. ”

"Chocolate Cake ......"

"He must be a chocolate lover, and he seems to have brought chocolate with him and invited the children to eat it. ”

"Probably because the chocolate is black. ”

"What?!" Shui Jianyue suddenly couldn't keep up with Wei Xinghu's train of thought.

"Anyway, you didn't take this cake away for investigation?"

"The deceased didn't die of poisoning, investigate what the cake is doing......" took it back, and it was also eaten by those unscrupulous guys, so you can't say it directly.

"But there's toxins in the cake. ”

"What?"

"It's ******, and it's very concentrated. ”

"Uh...... It's hard to understand, what does that mean?"

"He already knew that someone was going to kill him, and he even knew who it was. Wei Xinghu's funny eyes revealed a rare look of wisdom, which made Shui Jianyue almost think that he had recognized the wrong person.

"There was a whole set of old stainless steel cutlery in the kitchen, and a set of silver cutlery without a dinner knife, and apparently he had prepared it to leave a little information. ”

"Maybe he's not sure who it's coming, so he prepares a poisoned cake and something that hints at someone's identity, tricks him into eating the cake if it's a stupid person, and if it's a shrewd person, like Gin, it's hopeless to survive, but he can leave a message. ”

Of course, he did more than that. Wei Xinghu squinted at a mini memory card with black cake crumbs in his hand that was still stained with black cake crumbs in his hand.