I am the Holy Poisoner, the Empress advised me to calm down

"Online, 298 yuan including shipping, and a detective tool kit is also included!" Zhao Daming looked proud.

Ye Fan almost choked on his saliva: "Did you buy it online?"

"Don't underestimate online shopping. You can buy anything online now, even your wife, let alone a detective's license!"

Lin Hao coughed twice and said, "That... Daming, you should be more professional and don't let Ye Fan doubt your ability."

"Don't worry, although I bought my license online, my skills are real!" Zhao Daming said, taking out a magnifying glass and observing Ye Fan's face carefully.

"Look at your eyes, they reveal deep worry, and your brows are furrowed, it's obvious that you're worried. Based on my years of experience, I can tell you that you must have encountered something serious recently!"

Ye Fan looked at him speechlessly: "Nonsense, if I hadn't encountered any problems, would I have come to you?"

"Ahem, this is just my opening statement." Zhao Daming put away the magnifying glass and said seriously, "Tell me the details and I'll analyze it for you."

Ye Fan briefly told Zhao Daming what had happened in the hospital recently.

After listening to this, Zhao Daming paced around the room, looking thoughtful: "Well, this case is very complicated."

“What’s so complicated about it?”

"It's complicated...it's so complicated that I can't figure it out right now." Zhao Daming scratched his head: "But it doesn't matter. I have my own way."

As he spoke, he pulled out a small notebook and a pen from his bag: "First, I need to do a case analysis."

"Victims: Patients in the hospital."

"Modus: poisoning."

"Suspect: Unknown."

"Motive: Unknown."

"Nature of the case: unknown."

Ye Fan looked at what he wrote and couldn't help asking: "What did you analyze?"

"Don't worry, this is just the first step. Next I want to conduct an on-site investigation."

"How to investigate?"

Zhao Daming smiled mysteriously: "Of course, we're going to the hospital for a field visit. Let's go now!"

When the three of them arrived at the hospital, Zhao Daming immediately went to work. He put on a peaked cap, turned up the collar of his windbreaker, and looked around the hospital.

"Daming, what are you looking at?" Lin Hao asked.

"I'm observing the terrain and looking for clues." Zhao Daming said, walking to a trash can, taking out a magnifying glass and starting to observe.

"There are footprints here!"

Ye Fan walked over and took a look: "That's not a footprint, that's someone's spitted out chewing gum."

"Chewing gum?" Zhao Daming took a closer look. "Yes, yes, it is chewing gum. But this chewing gum is very suspicious. It might have been left by the murderer!"

As he said this, he took out a small bag and put the chewing gum in it.

"Don't pretend, that's what I vomited yesterday." said a nurse passing by.

Zhao Daming was suddenly embarrassed: "Well... I'll continue looking for other clues."

For the next hour, Zhao Daming searched the hospital, but apart from collecting a few cigarette butts, some waste paper and a broken insole, he found no useful clues.

"Daming, how is your detective work going?" Lin Hao asked.

"Still analyzing, still analyzing." Zhao Daming wiped his sweat. "You can't rush detective work. You have to take your time."

At this time, Uncle Wang, the hospital security guard, came over and asked, "What are you three doing here?"

"We are investigating the recent poisoning case." Ye Fan said.

Uncle Wang nodded: "This is indeed strange. I have worked in the hospital for so many years and have never seen such a situation."

"Uncle Wang, have you spotted anyone suspicious?"

"Suspicious person..." Uncle Wang thought for a moment and said, "There's a new security guard here recently, named Li Qiang. He's been here for almost a month. He doesn't talk much, but he works very hard."

"A new security guard?" Ye Fan's mind moved: "Where is he from?"

"He seems to be from Yunnan and Guizhou. He speaks with an accent."

Ye Fan and Lin Hao looked at each other and saw the same thought in each other's eyes.

"Where is this Li Qiang now?"

"He should be on duty at the back door."

The three of them immediately headed for the back door. Zhao Daming followed them, saying, "Wait for me! I haven't used up all my detective skills yet!"

When I got to the back door, I saw a young security guard sitting in the duty room. He was very thin, with dark skin, and looked like a southerner.

"Hello, are you Li Qiang?" Ye Fan walked over and asked.

Li Qiang raised his head and looked at them, then nodded: "Yes, what do you want to talk to me about?"

"We want to know what's been going on in the hospital lately."

Li Qiang's eyes flickered: "What's the matter?"

"It's about the patient being poisoned."

"I'm not very clear about this. I'm just a security guard and I don't deal with medical matters." Li Qiang said with his head down.

Zhao Daming jumped out at this time: "Based on my many years of detective experience, there is something wrong with this person!"

"what is the problem?"

"His eyes flickered when he spoke, he was obviously lying!"

When Li Qiang heard this, his expression changed: "Who are you?"

"We are here to investigate what happened recently." Ye Fan said, "Li Qiang, are you hiding something from us?"

Li Qiang stood up and said nervously, "I don't know what you are talking about. I'm just an employee and I don't know anything."

"Then why are you so nervous?"

"I…I'm not nervous."

Zhao Daming jumped out again: "According to my observation, his hands are shaking and his pupils are dilated. It's obvious that he has something wrong with his mind!"

"What nonsense are you talking about?" Li Qiang was a little excited.

"Li Qiang, calm down." Ye Fan said, "We are not here to cause you any trouble. We just want to understand the situation."

Li Qiang took a deep breath, as if trying to calm himself down. "Sorry, I got a little excited just now. But I really don't understand what you're talking about."

"Then can you tell us why you came to work in this hospital?"

Li Qiang hesitated for a moment: "I...I need to work and make money."

"It's that simple?"

"It's that simple."

Ye Fan felt that there must be something wrong with Li Qiang, but he had no evidence yet. He decided to retreat first and then find a solution.

"Okay, then we won't bother you anymore."

As the three of them left through the back door, Zhao Daming continued excitedly, "I knew there was something wrong with this guy! Did you see that expression on his face just now? He clearly felt guilty!"

"How did you know?" Lin Hao asked.

"This is my professional skill! I studied psychology!"

"Where did you learn it?"

"Online, there's a course called 'Three Days to Become a Psychology Master.' I bought it for 99 yuan."

Ye Fan couldn't help it: "Daming, can you be more reliable?"

"I'm very reliable! Didn't you see that I just found an important clue?"