Xue Yunyan's question was very normal. Qin Su's move was very different from the behavior that a powerful number of techniques should have. If Ziwei Doushu was really that godly, she shouldn't have come to ask him for news.

Qin Su had already had a countermeasure, so he made a helpless look at this time, shook his head and sighed: "Ziwei Doushu is not omnipotent, I have said this before." Besides, the weather in the palace is mixed, and there is the aura of my father's golden dragon, but I can't see it clearly, so I will ask Xue Zhongcheng for advice. ”

At this point, she paused slightly, and continued: "As for why the eldest brother was omitted, it is because although the atmosphere in the Guangming Palace is lingering, only the weather in the courtyard on the left road where my eldest brother lives is dark and quiet, and there is no hideous posture, so I singled him out without asking." ”

"I see." Xue Yunyan raised her eyebrows, but didn't continue to ask.

Qin Su's Ziwei Doushu can do, he still has a number. After all, she has given him several gifts, and almost not a single mistake has been made, even if there are occasional omissions, it has no impact on the overall situation.

Thinking about it this way, she has all the inconveniences in the imperial city, and it may not be easy to even push the astrolabe, and her explanation seems to be understandable.

Qin Su had already stood up at this time, sat opposite him, shared a piano case with him, and laughed softly: "Can you change the position of this piano?" ”

This qin was originally stroked by Xue Yunyan, and it followed his hand, but if Qin Su wanted to stroke the qin, he had to change the direction of the qin.

"No." Xue Yunyan said lightly, picked up the iron string qin, switched the head and tail to the table, and glanced at Qin Su again: "Your Highness also wants to touch the qin?" ”

"In front of experts, I don't dare to be ugly." Qin Su waved his hand, then pressed his hand towards the strings and flicked it lightly with his fingertips.

"Hum", a deep string sound, but it is the kind of solemn sound that only iron strings can have.

In the midst of this piano sound, Qin Suqi whispered: "Can Xue Zhongcheng know about the Dragon Boat Banquet?" ”

"I know a little bit about it." Xue Yunyan said, with a light wind, "Does Your Highness think that the Third Highness has benefited the most from it, so it is suspicious?" However, as far as I know, there has always been constant infighting in Guangming Palace, and it has never stopped. The third and fourth of them fought more secretly, and there were also contacts between His Royal Highness and His Second Highness. However, I don't know much about the affairs between the Second Highness and the Third and Fourth Highnesses. ”

Speaking of this, his voice lowered and said, "The Dragon Boat Banquet alone seems to be not enough to prove His Highness's suspicions. Besides, what does this pile have to do with His Royal Highness the Prince? ”

"I have other information on hand to prove it." Qin Su plucked the strings lightly, but it was an intermittent song "Song of the South Wind", leisurely and gentle, as if the south wind was coming, gently blowing the willow bank: "In the thirteenth year of the Middle Yuan Dynasty, on the shore of Ziyan Lake in the capital, there was an incident that happened......"

She whispered about the Purple Smoke Lake, including Lu Shangxue and Jiang Banniang who were involved, and the only one who hid it was Jiang Sanniang, that is, Concubine Li.

The motive for this game is all Xue Yunheng, but this matter is not good to say to Xue Yunyanming. If possible, Qin Su hopes that Jiang Sanniang's death will be the last impression she left on the world.

While she was talking, she caressing the piano casually, playing the diluted and quiet "Song of the South Wind" to pieces, but it also covered her voice well.

Xue Yunyan listened quietly, his eyebrows frowning slightly, and he didn't know whether he was worried about Qin Su's narration, or if he simply couldn't listen to this out-of-tune piano sound.

After talking about the Purple Smoke Lake, the song finally stopped, and Xue Yunyan's frowning eyebrows relaxed a lot.

"Before that, His Highness was trying to block Lu Shicheng's future, is this the reason?" As soon as Qin Su finished speaking, he asked first.

Qin Su nodded when he heard this: "Exactly." According to my calculations, Lu Shicheng ...... No, once Lu Shangxue enters Beijing, His Royal Highness the Crown Prince ...... It's not good. That's why I asked Xue Zhongcheng to help stop him. ”

"Between this Lu family daughter and the crown prince, can't meet?" Xue Yunyan asked again.

"Exactly." Qin Su continued to nod, while raising his hand to his lips and blowing on it, he said with a smile: "This iron string is really hard, without a condom, I don't dare to play the whole song." ”

Xue Yunyan didn't answer her words, but frowned and pondered, and said slowly: "Your Highness has said so much, but it still hasn't solved my doubts. ”

Qin Su wanted to roll his eyes.

It's really a bad thing that this person is too smart, he can always ask the point for everything, and there is no way not to answer. I thought that if I told the matter of Purple Smoke Lake, I would be able to fool it, but who would have thought that people would not be fooled at all.

Sighing helplessly, Qin Su took out a silk scarf to wipe his fingers, and squeezed out a sentence from between his teeth word by word: "The reason why I say this is because I have remembered something in the past few days, or I asked for something from someone else, and this kind of thing can better prove my inference, and it can also explain very well why I singled out the third emperor brother to ask each other." ”

When he said this, Qin Su's heart was almost dripping blood.

What she was going to talk about next, once she told Xue Yunyan, she would have less chips in her hand.

However, it is not possible to talk about it. Because this is the most important basis for her suspicion of the third prince, even far more than the suspicion caused by him profiting from the Dragon Boat Festival palace banquet.

Speaking of which, Qin Su only figured out this matter in the past two days, and at that time she knew that she might not be able to keep this chip for long, but now her dream has come true.

Qin Su couldn't help but sigh in his heart.

Why is there only one Li Xuandu in this world?

If Li Xuandu was here, he would definitely not ask anything, and just do what Qin Su said.

However, recently, a large number of people on Li Xuandu's side have been in Zhao State, and Yintang has been making frequent moves recently, so he must keep an eye on it. As a result, there were many fewer people left in Chen State, otherwise Qin Su would not have come to ask Xue Yunyan for help, and even did not hesitate to bring Cheng Tingzhen with him.

You must know that this Cheng Tingzhen also wanted to hide it as a surprise soldier, but now she was forced by the situation, but she had to turn over her hole cards in advance.

Trying his best to endure the strong reluctance in his heart, Qin Su put away the silk scarf, his face was almost gloomy, and he whispered: "A few months ago, I went to Guangming Palace to sit down, and it was a coincidence, in the inner room of the Third Emperor Brother's bedroom, I saw a painting hanging on the wall. At that time, I only thought the handwriting was a little familiar, but I couldn't remember where I had seen it. It wasn't until these days that I finally remembered who wrote it. ”

With that, she reached out again and pressed her hand to the strings.