In the wing room.
Xia Tan'er was left alone, wearing goggles, sitting at the table facing a table full of chemical instruments.
She took out a roll of traceless tape from the smart medical bag and carefully used the roll of tape to stick the letter paper and envelopes.
But anything that has been filled with powder will definitely leave traces.
Even though it is invisible to the naked eye, all remaining powder can be collected with tape.
Within half a cup of tea, the tape was covered with powder and was a full five centimeters long.
She cut off a small piece and threw it into the distilled water, keeping the rest for the grain owner to sort out later.
Xia Tan'er was wearing surgical gloves, holding a beaker in one hand and a glass rod in the other to stir slowly.
At this moment, she felt like she was back in the original laboratory, but looking at the antique furnishings around her, she suddenly felt like she was in another world.
When the powder on the tape gradually dissolved and the distilled water became turbid, she dipped a dropper into the test tube and dropped a small amount into the test tube to shake well.
Quietly waiting for the moment of burning incense.
However, I saw that the color of the liquid in the detection tube did not change at all.
Xia Tan'er was able to conclude that the nitrite must have been dropped elsewhere. As for what the powder sprayed out of the envelope was, she left it to the owner of the valley to determine.
Xia Tan'er already knew the result.
The onset of nitrite poisoning lasts from a few minutes to a few hours. I heard from Lai Fu that Lu Yimo had a sudden attack not long after returning from the palace. Therefore, the possibility of poisoning at home can be directly ruled out, and the only remaining thing left is the palace. .
When the time comes, if you ask Lu Yimo in detail, you will be able to get a rough result.
However, I don’t know where the person behind the scenes got the nitrite from.
After thinking about this, the chemical instruments on the table were almost packed away.
Xia Tan'er gently held the small piece of tape and opened the door, only to see Xia Lingzhu standing at the door of the room at some point.
Feng Muchi and the Valley Master came forward at the same time. Xia Lingzhu also wanted to come forward, but took a step forward and then returned to his original position with some hesitation.
Xia Tan'er glanced at Xia Lingfu, but the next second her attention was attracted by the other two.
"Tan'er."
"Girl Tan, how are you? Did you find the powder?"
"found it."
Xia Tan'er slowly spread her hands in front of the two of them.
"it's here."
"What is this?"
"Don't worry about what it is, the powder is already stuck on it. Valley Master, just check it."
The Valley Master glanced at Xia Tan'er suspiciously, but obediently picked up the tape.
He stretched out his hand and dabbed a little on it, and there was indeed a little powder stuck to his fingerprints.
The owner of the valley rubbed his fingers and put it to the tip of his nose to smell it.
His brows furrowed directly.
"Valley Master, what's wrong? Is it some kind of poison?"
Could it be that she didn't detect other poisons?
But Lu Yimo was indeed suffering from nitrite poisoning, otherwise how could he have been treated with vitamin C and methylene blue.
"It's not poison, it's flour."
"flour?"
Xia Tan'er hurriedly returned to the room holding the tape. The other three people saw that something was wrong and immediately chased after her.
Xia Tan'er took out the iodine from the smart medical bag under the cover of the medicine box, sucked some up with a dropper and dripped it on. After a while, the powder on the strip turned from brown to blue. There was no doubt that the iodine was good.
"It is indeed flour. It seems that the clue has been broken again."
Flour is available everywhere and is not a strange thing.
The only thing Xia Tan'er was sure of was that the other party wanted to put the blame on her and kill her.
Who has such hatred for her?
Early Ming Dynasty? Warm and tender? Or Donglingluo?
After much thought, Mingchu was the most likely possibility, and I felt a lot of guard against him.
"There is no medicinal powder, and I don't know how to treat Mrs. Lu. Girl Tan, you have to be mentally prepared."
"Um."
Xia Tan'er pursed her lips with a look of helplessness. She turned her eyes and saw Xia Lingfu staring at her across from her.
There was obvious desire in the other person's eyes.
But Xia Tan'er didn't know how to call her brother, who was only related by blood.
After thinking about it, I still feel more distant.
"I wonder what clues Master Xia can find?"
When Xia Lingzhu heard the words "Master Xia", he was obviously startled. He couldn't help but show a touch of disappointment in his eyes. They were obviously investigating the case together for his own mother and his own sister, but now they were so alienated from each other.
That's all, everything is due to his fault.
"Princess Jin."
"There is no need to call Princess Jin anymore. From today on, I have reconciled with His Highness Prince Jin. Master Xia can just call me by my name."
Xia Lingfu was a little surprised, when did his submissive sister grow into such a woman with her own opinions.
He seems to have missed a lot.
"Miss Tan'er, I interrogated the boy who delivered the letter. He said that the letter was given to him by a woman for him to deliver. However, before he left, he took an extra look at the woman. If he could find it, He will definitely recognize that woman."
"As for his details, I have found out that he is a good person in the Lu family. There is no doubt about it. He is not a spy sent by outsiders."
"Lord Laosha."
"I'm just following orders, no need to thank you, but I have a request, I wonder if Miss Tan'er can agree to it."
"What request?"
"I kindly ask Miss Tan'er to allow me to go and see Mrs. Lu. I am worried about Mrs. Lu's safety."
He is obviously his biological son, but he is just like a stranger. He needs permission from others to check on his own mother's safety.
But he had no choice. If Uncle Nine Emperors hadn't summoned him, he wouldn't even have been able to get through the door of Lu Mansion, let alone see Lu Yimo.
"It is natural for Mr. Xia to care about my mother, but my mother's safety is more important these days. If Mr. Xia wants to see it, he should wait until my mother wakes up."
"Tan'er..."
"It's late at night. Mr. Xia should return to the Prime Minister's Mansion early. Tan'er won't leave Mr. Xia alone."
"Come here, take Mr. Xia out of the house."
"Yes, little lady."
Xia Tan'er didn't give Xia Lingfu any face to retort and plead, just as coldly as when the people in the Prime Minister's Mansion turned her away.
However, this was not because she was heartless, but because it was not appropriate for outsiders to know that Lu Yimo had woken up at the moment, for fear that it would alert others and put the bad guys on guard, which would make it much more difficult to find the culprit.
It is also an excellent way to let the other party take off their guard.
However, when this scene fell into the eyes of Feng Muchi and the Valley Master, they felt that Xia Tan'er was a little ruthless, especially Feng Muchi, who was very attached to his mother, so he could not see the scene of others falling apart.
"Tan'er, after all, he is your biological brother and Aunt Lu's biological son. Are you going too far?"
"That's right, it's just for a glance, and there won't be any missing pieces of meat."
