Conan: The system asked me to work part-time

Time flew by, and during this short investigation, the on-site witnesses found another evidence in the trash can in the corridor outside the room: a glass bottle containing desiccant.

Officer Mumu suspected that the bottle was used to store sodium hydroxide.

After all, sodium hydroxide will deteriorate when exposed to air and absorb moisture, so it was immediately sent to forensics personnel for testing.

In fact, it turns out that when it comes to the police's own affairs, forensic results are very fast.

Soon the forensics officer opened the door and came in to report;"Reporting to Director Matsumoto and Officer Megure, the identification results of the desiccant bottles and capsules are out!"

"oh? what's the result?"Matsumoto Kiyonaga immediately said in a deep voice.

The police officer looked at the report in his hand and replied:"There are indeed traces of sodium hydroxide in the bottle, and for the capsule, our experiment assumes that a complete capsule is put into the water, and the result is that it dissolves to It takes fifteen to sixteen minutes for the poison inside to seep out."

"Fifteen or six minutes!"On the side, Officer Mu held his fat chin and thought about the video he had just watched no less than twenty times. Who should have entered the room fifteen or six minutes ago?......

"Director Matsumoto? ? ?"Officer Megure suddenly shouted in shock.

Matsumoto Kiyonaga's face darkened as soon as these words came out.

Midori Megure in the crowd also sighed speechlessly. With this guy's IQ, no wonder he is still just a little kid at such an old age. Police Department.

Fortunately, at this moment, Lu Cheng’s clear voice interrupted Officer Memu’s slip of the tongue:"Officer Memu, no, you think that although the evidence shows that lemon tea was put into the capsule fifteen minutes ago, but It doesn't mean that Sister Lily will drink it in fifteen minutes!"

"ah? ah! That’s right!"Officer Mu Mu immediately looked at Lu Cheng gratefully and wiped the sweat from his forehead!

Oh my God! He almost accused his boss of poisoning his daughter just now!

And at this time, Mei Gong couldn't help it. Interjected:"No matter what, the groom and I should have no suspicion! After all, we only came in ten minutes before Sayuri collapsed! If we had poisoned it, the capsule would not have melted yet!"

Matsumoto Kiyonaga frowned when he heard this and did not respond to Umemiya.

The forensic police officer suddenly looked at Matsumoto Kiyonaga and said hesitantly:"Director, there is something strange about this poisoned lemon tea can!"

"What's strange?"Matsumoto Kiyonaga immediately asked

"yes...There are no fingerprints on the jar!"The police officer replied carefully.

"What nonsense are you talking about! I've obviously touched that jar, it's all on the video!"Matsumoto Kiyonaga immediately said angrily,"Did you check wrongly?"

However, before the police officer could reply, Lu Cheng suddenly stood up and said in a deep voice:"No! He looked at the police officer and asked:"Isn't there not only Uncle Matsumoto's fingerprints on the jar, but also Mr. Umemiya's fingerprints?""

"Eh? Mr. Lu, how did you know? The police officer who reported the report was surprised.

For a moment, everyone looked at Lu Cheng.

Lu Cheng smiled and said:"Not only do I know that no one else knows, I also know that there is a set of fingerprints on it that shouldn't exist!"

"Officer, there should be this young lady’s fingerprints on it!"Lu Cheng asked confidently.

When Yuanzi heard that Lu Cheng actually mentioned him, he pointed at his face with a confused expression:"Me? My fingerprint?...Why are my fingerprints on the teacher's jar? I haven't touched it at all!"

Then the police officer nodded in surprise and said,"Mr. Lu, you are right!""

Yuanzi was shocked when he heard this.

"Yuanzi, don't worry! Mr. Lu Cheng smiled placatingly at Yuanzi, and then said to everyone,"Actually, I have cracked this case a long time ago. I am just waiting for the fingerprint results to confirm my reasoning!""

As soon as these words came out, Lu Cheng undoubtedly attracted more people's attention.

The eyes in the crowd stared at Lu Cheng with shining green eyes, thinking to themselves: I am the only one who knows that Xiao Cheng has known the murderer for a long time!

Next! In a moment, she found a good position to quietly watch Lu Cheng solve the case.

At this time, Lu Cheng had already begun to reason:"First of all, regarding the capsule, everyone was fooled by it!"

"There is poison in the lemon tea, and there is a capsule. Everyone subconsciously thinks that the poison is in the capsule, but what if this is a trick used by the murderer? What if he just wanted to change the time of the poisoning so that everyone thought it was poisoned fifteen minutes ago so that he could prove his alibi? Lu

Cheng looked at the shocked expressions of everyone in amusement and said with a confident smile:"And the fact is that the murderer put the half-melted capsule and sodium hydroxide poison into the lemon tea!" In this way, the suspicions of Mr. Umemiya and the groom, Mr. Toshihiko Takasugi, have not been cleared! Umemiya couldn't help but retort upon hearing this. He looked at Matsumoto Kiyonaga:"Please wait a moment, Mr. Police Officer, this guy's words are just speculation!" What evidence does he have that the poison is not in the capsule?"

"I have proof!" Without waiting for Matsumoto Kiyonaga to ask questions, Lu Cheng took the initiative.

Matsumoto Kiyonaga immediately became energetic and stared at Lu Cheng:"Xiao Cheng, what is the evidence?"

"The evidence is naturally in that video!"Lu Cheng said slightly helplessly.

"video?"Matsumoto Kiyonaga said yes, the surprise was fake. They had watched the video over and over again!

There was nothing there???

Then he watched helplessly as Lu Cheng, who had only watched the video once, started to adjust the video. Seven minutes before Sayuri fell to the ground

"Look here!"Lu Cheng said,"When the video is here, Yuanzi said that the video recorder is about to run out of power. Please pay attention to the direction of the lemon tea label she just put down on the cabinet behind Sayuri! Lu

Cheng explained while playing the video:"Then the next second Yuanzi put down the video recorder and was about to buy batteries, and then look at the lemon tea trademark!"

After hearing Lu Cheng's words, Matsumoto Kiyonaga and Officer Megure couldn't help but move over to take a closer look.

Then based on Lu Cheng's prompts, Officer Megure couldn't help but exclaimed:"Trademark... direction....It changed direction!"

"That's right!"While Lu Cheng was speaking, the video slowly played until Sayuri picked up the lemon tea again.

Lu Cheng immediately paused, then pointed at the lemon tea behind the lemon tea that Sayuri was picking up and said:"The reason why it is obvious. Lily didn't move in the video, but the trademark was changed. That's because Yuanzi put her lemon in front of Lily before going out!"

"Because of the video, everyone couldn’t see the jar at the back, and they also didn’t see that Sister Lily picked up the wrong lemon tea later! At that time, she was drinking Yuanzi’s lemon tea!"

"The above fully proves my reasoning. Seven minutes is not enough time to melt the capsule. Only in this way will the poisonous lemon tea have Sonoko's fingerprints on it, but there are no fingerprints of Uncle Matsumoto and Mr. Umemiya who came in before that!"

"In the seven minutes before Sister Lily fell to the ground, there was only one person who had the opportunity to poison and leave fingerprints on the jar!"

"That is————The groom, Toshihiko Takasugi! You are the real murderer who poisoned Sister Lily!!!"....._To read the ununderlined version of the novel, please download Fei Lu Xiao