Before the traces of the poison were detected, Lu Qingfan's thinking was that the murderer poisoned food, sneaked into the house to poison, etc., but he never thought that Madam Wen had a poison on her body.

"From the dosage of 'Dize Pill' at the scene, the murderer did not poison it on the spot, but let Madam Wen touch the poison and eat it himself over time. She happened to die of poison yesterday."

Although this "just happens" too coincidental, Yun Xi has to admit that his previous inferences about the murderer were wrong.

"The murderer wants to hide himself while killing people silently. He has always had only one target."

Speaking of this, everyone knows that Yun Xi doesn’t need to make it clear that the person is Madam Wen.

Lu Qingfan was thinking about where the murderer applied the poison to cause Madam Wen to be often contaminated, while Leng Hai, who was called in just now, groped back and forth in the room.

The gossip expert was silent abnormally. Yun Xi and his servant walked up to watch curiously, wanting to see what Leng Hai was looking for.

After a few breaths, Leng Hai's cheerful voice came from the corner: "Although we have a little biased judgment on the murderer, we have gained nothing!"

As soon as he finished speaking, a secret square suddenly popped up on the bedboard beside the stool on the head of the bed.

"Ah, is it a relic?" Qingguo excitedly saw this and leaned over: "How did you find out, Brother Hai?"

"Hehe, you can find it even if it's you!" Leng Hai Pirate smiled and stroked his hands near his feet: "It's all Yin'er."

Master Yunxi and his servant approached and took a look. Isn't it? The footstool was covered with dense red poisonous marks.

"If Miss Yun hadn't used butter to poke these traces out, it wouldn't have been so easy for her subordinates to find the secret lattice!" Leng Hai said, then reached out to get things from the secret lattice, but Yun Xi grabbed it.

Leng Hai turned around in confusion: "Miss Yun, what's wrong?"

"What else can you do? There are so many poisonous stains from 'Dize Maple', Brother Hai, do you want to spit some white foam and enjoy it?" Qing Guo was so fierce that she was handed a pair of transparent sheepskin gloves in her hand.

Yun Xi nodded: "Put it on and take it."

"Why!"

The two girls are thoughtful.

Leng Hai did not refuse, and it took a long time to put on the sheepskin gloves.

After putting on the sheepskin hood that was wrapped tightly, the gaps of his fingers fit just right, and it was very comfortable. He looked around curiously for a moment before taking out something from the dark compartment.

The corners of the yellowed booklet are a bit worn, and the cover without words seems to be the last thought left by Madam Wen through life and death.

Yun Xi is very familiar with this thing because she also has exactly the same one.

It's a roster.

"What's inside..."

Leng Hai was about to open it, but Lu Qingfan and Yun Xi instinctively stopped it and said, "Don't look!"

The two of them were too anxious to kiss, which made the eyes of the Dou couple standing beside them become strange.

Yun Xi said in a gentle voice: "Since it was left to me by Madam Wen, let me see it first?"

"This statement makes sense." Lu Qingfan nodded in agreement.

"Oh, okay." Leng Hai handed over the booklet without any doubt. Yun Xi took it with a handkerchief and wrapped the list tightly. Then he couldn't help but breathe a sigh of relief.

The little girl's strange attitude had already fallen into the eyes of the Lord Dou and his wife. They judged that Yun Xi was not really anxious, but did not want Leng Hai to see the contents in the booklet.

The more this happened, the more Dou Lie wanted to know what the little girl was covering up.

Yun Xi looked up, met everyone's expectant gaze, and explained with a smile: "Wait until I deal with the poison, let's see?"

"Okay." Dou Lie responded with peace and patted his wife's hand comfortably.

How could Mrs. Dou feel at ease? The worries in her eyes were even more serious, and she was afraid that Yun Xi would not say anything and would take everything silently.

Lu Qingfan immediately changed the topic: "Madam Dou, does Madam Wen have affairs in the mansion? What are the main responsible for doing?"

"Some, she would occasionally help me check the accounts of the internal treasury; the maids and servants in the inner city took leave and paid their salaries, and all of them were managed by Madam Wen."

After saying that, Mrs. Dou looked at Butler Jiang who was guarding the outside. Butler Jiang nodded respectfully, saying that the wife was right.

"No more." Dou Lie echoed.

Lu Qingfan saw the dependence of Dou and his wife on Butler Jiang.

He suddenly thought of a suspicious point and walked quickly to Yun Xi and whispered a few times.

Yun Xi was surprised when she heard this. She frowned slightly, shook her head and added, and both of them were silent.

"Why are these two children still whispering? What's the matter?" Dou Lie urged indignantly.

Yesterday he couldn't get over the investigation. Today, Lu Qingfan has been mysterious since he came back from the archives. Now he is talking to Yun Yatou in front of everyone... Is that okay?!

Yun Xi did not answer and sang: "Butler Jiang, can you take us to Madam Wen's account room?"

These words are a thousand miles apart from what Lord Dou said. Dou Lie, who was ignored, looked aggrieved.

Butler Jiang carefully glanced at his city lord, and saw that he did not object, nodded and said, "Everything should be answered."

"Let's go Qingguo," Yun Xi blessed everyone and left the crime scene with Qingguo.

Lu Qingfan stayed there and pointed out that the Dou couple would wait for a while.

"I'm not at ease if Xi'er is alone." Mrs. Dou looked after Yun Xi's master and servant's back, and wanted to go up.

Lu Qingfan said lightly: "Aunt Qing should not go. Besides... who said Yun Junzu is alone?"

Hearing this, Dou and his wife were both surprised and looked at Lu Qingfan again. He raised a strange curve with his thin lips and emphasized: "If you are not here, some people can take action."

As he said that, Dou Lie realized that the Leng Guard who loved swords had long disappeared. He didn't notice when that guy went out at all.

"You might as well not smile." Dou Liexin said that the little bastard's smile was too cunning.

"Two, please talk inside." Lu Qingfan raised his hand and asked respectfully. The door of the outer room closed again, butler Jiang was still waiting at the door conscientiously.

The three of them sat down in the inner room. Lu Qingfan whispered with the two elders for a moment, and was interrupted by Mrs. Dou first: "I don't agree!"

She suddenly stood up and said, "How can you let Xier take the risk with her body?"!

"Madam, whisper!" Dou Lie quickly pulled his wife's wrist and said helplessly: "If it is exposed, then the Yun girl's plan will fail."

Mrs. Dou brushed away her husband's hand angrily, "Have you heard that you are talking about humanity? It would be fine if the criminal did not take the bait. If he took the bait, wouldn't Xi'er be in danger?!"

"Qingguo is born with divine power, Lengchuan will arrive immediately. If Lu guesses are correct..." Lu Qingfan looked at Dou Lie: "Uncle Dou's secret guard is also in the dark, right?"

Yun Xi will not be in danger. The danger is the murderer who is about to go to the account office and is not good for Yun Xi.

Previously, when Mrs. Dou said that when Madam Wen was in charge of the account, Lu Qingfan immediately guessed that the murderer might apply poison to the account book, so that Madam Wen was accidentally poisoned when counting the account book.

He asked Yun Xi if he could use ghee to test the poisonous color on rice paper, but Yun Xi did not.

Mrs. Dou looked at Lu Qingfan, then looked at Dou Lie, who was still alive, and smiled angrily: "Okay, you two have made arrangements, so you have hidden them from me?"

"Madam, I didn't hide it from you! I just didn't have time to say it." Dou Lie explained urgently to prove his innocence.

He just thought of it!

A playful smile surged in Lu Qingfan's eyes, and then he said seriously: "Yun Xi just said that it is difficult to show the poisonous color of "Duzewan" when it comes to paper, but the murderer does not know this."

This is why she used the term "toxic test" to find out the facts of the murderer and wait for the rabbit.

It's better than the murderer hiding in the dark and caught them off guard.

Once the identities of light and darkness are exchanged, whoever can control each other is the number of five or five.

[Author’s off-topic]: Yun Xi: A suspect squatted.
Chapter completed!