Gu Shen is a well-loved Qing official in the capital, and his methods of judging cases are first-class, even Duan Rubian admires him.

Gu Shen saw a masked girl standing next to the corpse, looking at him coldly, a little unclear, turned around and ordered Zhang Zhutou beside him, "You take all the irrelevant people away first, the murder scene can't be destroyed......"

"Master Gu, wait a minute" Duan Rufang stopped her, Gu Shen glanced at her as if warning, an official of the imperial court like him hated being interrupted when handling a case.

Duan Rubian didn't care if Gu Shensheng was not angry, and continued to speak, "This person died not long ago, his lips were purple, and it was preliminarily determined that the cause of death was poisoning, and there might be a murderer in the onlookers, and it is more likely that the poison should still be brought by him, if Lord Gu sends people away, won't this become a headless unsolved case?"

Gu Shen raised his eyebrows, and became a little interested, "Where did the girl come from, how did you know about the girl?"

Duan Rubian chuckled, "My lord, the most important thing at this time is to find out the real murderer, not to discuss these things that have nothing to do with the case" She paused and continued. There are only two guests in this restaurant today, one is the deceased, and the other is the girl over there, because the shopkeeper's silver was stolen, he mistakenly thought that the girl had stolen it, only to find that the deceased was dead, according to the shopkeeper's words, this man went out halfway, and died when he came back, but no one approached his position during the time he went out, and we can guess whether he was poisoned to death because he met someone when he went out."

Gu Shen couldn't help but admire Duan Rufang's ability, and immediately asked him to come forward for an autopsy, and the result was roughly the same as what Duan Rufang said, Zhang Zhutou was responsible for searching the surrounding onlookers, and it took two hours to finish everything, and the conclusion was ...... No one is hiding drugs!

Zhang Zhutou felt that Gu Shen was ridiculous, and actually believed a woman's words, Gu Shen did not show much surprise at the result, but looked at Duan Rufang's next move.

Duan Rubian had already guessed that he would not find anything, after all, no matter how stupid the person who poisoned him, he would not leave the evidence on his body.

She carefully observed the strong man's clothes, suddenly pulled out the dagger in his sleeve, cut the sachet he was carrying around his waist, there was a red porcelain bottle in the sachet, Duan Rubian poured out a pill, and handed it to the servant on the side, "Master, do you know what kind of medicine this is?"

He took it, pinched it and sniffed it, and after a while, he said, "This should be Hedinghong, which is not the same as the medicine that poisoned this person."

"Girl, we found some oil stains in the placket of this strong man's clothes, I don't know if it has anything to do with this case" A catcher ran forward quickly, and asked Duan Rufang without asking Gu Shen, Gu Shen on the side smiled, it seems that he doesn't have to take action in this case.

"Oil stains?" Duan Rubian's eyes lit up, he grabbed the shopkeeper's hand and looked at it, the hand was dark and shiny, stained with oil, Duan Rubian smiled lightly, "Uncle, you misunderstood this girl this time, she didn't steal this money"

The old man didn't know why, the girl was also strange, Duan Rubian picked up the strong man's clothes, "His chest is stained with oil, you are cooking, cutting meat and putting oil in the pot is indispensable, the money will definitely be stained with oil, but the woman's hands are clean, she has never left the shop, and she has no time to wash her hands, so she may steal your money, but this person's clothes are stained with oil, which means that he stole your money and hid it on his chest, and went out halfway to hand it over to his accomplices, and washed his hands before coming back, as for why he came back...... I think I want to continue to take money, although your shop is small, but such a small business is easier to attract thieves."

"Girl, can this official understand that his accomplice should still have oil stains on his hands, okay, the murder case can't be solved, this money theft case must always give the old man an explanation" Gu Shen said backhandedly, Duan Rubian sneered

"How can that accomplice be so stupid, he will definitely hide it first when he takes the money, and the oil stains on his hands must have been washed away with the deceased, we have to look for it, but it is just a needle in a haystack, but the poison powder on his hands will be stained between his fingers, and there will always be clues"

"The girl is saying that it was the deceased's accomplices who killed the deceased."

"That's right," Duan Rufang said categorically, "The pill brought to the deceased is just a trick, Hedinghong is such a thing, he will die immediately after eating it, how can he have time to return here, and he can drink tea leisurely?" Poison this kind of thing, into the stomach that melts, even if checked, can only be identified as a kind of poison, I have read a lot of medical books, this person is a chronic poison, moreover, his bottle in the bottle of Heding Red full of bottles, completely useless signs, this can only show that someone took his sachet, put it into the poison bottle full of Heding red, and get along with him every day when he is around the chronic poison, this person must have a very close relationship with him, adults may wish to check in this direction, the sachet on his waist has a faint fragrance, the sachet should be a woman, this fragrance is the most popular incense powder for ordinary Qinglou women, there should be results in this aspect of the investigation”

The audience was silent, Duan Rufang's reasoning made Gu Shen suddenly stunned, and she couldn't even find out if she was doing it, she knew that only she could find out about it, and she also knew that this girl was very unusual.

Duan Rubian paused, and continued, "But as I said just now, the person who poisoned should be among this group of people, all kinds of chronic poisons will react when they encounter water, it is better to go and get a basin of water, let's find the murderer."

A gray-clad masked man at the back of the crowd bit his lip and slowly stepped back, just as he was about to turn and run away, but he tripped on the ground.

The sudden voice attracted the attention of countless people, Duan Rubian tilted his head and raised his eyebrows and smiled, and walked to the woman's side in three or two steps, "You are in such a hurry to escape, it seems that you should be the first to try."

After that, he turned around and asked Zhang Zhutou to bring the basin of water, and Qinghe, who tripped the woman in gray, grabbed the woman's hand and pressed it into the water, and in an instant, the water turned light red.

The woman was instantly decadent, "I...... He kept pestering me...... I...... I didn't mean to."

Zhang Zhutou glanced at Duan Rubian with admiration, and ordered someone to pick up the girl and walk towards the yamen, Duan Rubian smiled and raised his voice, "By the way, girl, next time you kill someone, remember to check the information of poisons, chronic poisons usually do not react with water, I'm sorry, I put you together, if you want to blame, blame yourself...... Too empty-hearted"

The girl's eyes were torn, and she glared at Duan Rufang viciously and was escorted away.

The wronged girl ran to Duan Rubian, and Ying Ying smiled, "Thank you, what's your name, I'll come to thank you in person another day"

Duan Rufang was stunned for a moment, and waved his hand, "No, it's a matter of effort"

The old man also said, "Girl, don't worry, if there is a place where you can make the villain do some meager efforts in the future, please come to me."

Duan Rufang's eyes narrowed, hiding the cunning in his eyes, "I will, ......"

Anyway, she turned around and left, she doesn't like to meddle in things, she doesn't like to do loss-making business, this time, she will definitely come to the door to ask for it another day.

After Gu Shen was busy, he remembered Duan Rufang, but she had already left, Gu Shen was very disappointed, there was no female catcher in Jingzhao Mansion, if she was willing, he was willing to set a precedent.