Lu Qingfan fell into the yard of the prince's mansion, raised his jade pendant to indicate his identity the moment before the mansion was in action, and then quietly came to the room to interrogate Tai Yuan's personal servant Kuju.

When Wu Quan was not here, Lu Qingfan successfully took the person to the next room for interrogation.

When I saw Lu Qingfan again, Kuju still looked indignant.

He pulled out the rag from Kuju's mouth, and Kuju couldn't help it immediately: "Your Highness the Prince's lackey! You are all people who are inseparable from right and wrong..."

Before he finished speaking, Kuju realized that the person in front of him was the minister Lu who was praised by the people and feared by the murderer.

He is not only a good judge of the case but also has great martial arts skills...

Bird Juan flattened her mouth and cried out with a "wow" sound.

Lu Qingfan: "...I haven't said anything yet."

If you really want to talk about "lack dogs", is the bitter orange that works in the prince's mansion more suitable for this title?

The bitter orange sucked her nose together, like a puppy abandoned by her owner, and she really had no backbone at all.

Lu Qingfan waited for him for a while, but finally lost his patience and said coldly: "Stop crying."

Kuju immediately closed her mouth, and even the tears in her eyes retreated.

Lu Qingfan: "..." It still has to be a little tough.

"Tell me, why do you say we are the murderers? What do you know about Tai Yuan's death?"

"Aren't you all in the same group as Commander Wu... Why did Mr. Tai die and he still need to ask the villain?" Kuju returned to her old ways as soon as she cried. She was no longer afraid.

Lu Qingfan's eyes turned cold: "You will answer whatever you ask."

The little man was startled and his mouth was hard, but his body was trembling honestly, and then he said, "Before Mr. Tai died, the villain saw Commander Wu go in."

But not long after, Commander Wu came out.

Kuju entered the room with the courage to take a look, and saw that Mr. Tai was lying on the table and was lying on the ground, losing his breath.

"It must be General Wu who killed Mr. Tai! The two have been so close to each other for several years, but Mr. Tai leads the wolf into the house and gets such a friend..." Kuju thought of Mr. Tai's gentle and elegant person, and wishes she could kill General Wu.

This reckless man avenged him.

"You said Tai Yuan and Wu Quan have always had a good relationship?"

This is surprising.

"Yes, in the early years, only Mr. Tai and Commander Wu were the only ones who followed His Highness the Crown Prince. The relationship was naturally extraordinary." Kuju said, while carefully looking at Lu Qingfan, "Mr. Lu is really not the same as them?"

"Your Highness the Crown Prince asked me to investigate the cause of Tai Yuan's death." Lu Qingfan's expression was calm and his eyes were slightly tight: "Ruo Wu Quan is the murderer, and Your Highness the Crown Prince cannot cover up."

As soon as this said, the bitter orange tied into rice dumplings could no longer sit still, and immediately jumped up like a caterpillar and said excitedly: "Where is Lord Lu going to seek justice for my husband..."

The person was bound to walk unsteadily, and before he could stand firm, he fell to the ground like a rice dumpling.

Lu Qingfan lifted the person up with a dark face and put it on the stool: "It's a waste of time."

After saying that, he blew out the candlelight, threw away the words "Stay quietly" and left.

In the dark room, Kuju sat on the stool embarrassedly, looking at the unclear moonlight outside, and whispered: "Did Lord Lu really come to avenge Mr. Tai?"

Let’s talk about Lu Qingfan returning to the crime scene, he saw Yun Xi and Qing Guo reading something around the bookshelf. During this period, Yun Xi whispered to Qing Guo, and the two nodded constantly.

"Oh, sir, are back." Qingguo was the first to see Lu Qingfan coming in and greeted him.

Yun Xi stopped the movements in her hand, looked at Lu Qingfan with a gentle voice, "What did you find out?"

"Check some."

Lu Qingfan came over and over again. Yun Xi knew at a glance that he had not been idle that night. He must have been traveling to many places.

"Tai is from southern Xinjiang." After Lu Qingfan finished speaking, he handed Yun Xi a file and signaled her to take a look.

Yun Xi opened the file and clearly stated that Tai Yuan came to the Ming Dynasty more than ten years ago and left a book of the city. Later, because of his outstanding talent, he was introduced to the Xianwang Mansion at that time and became an aide. It is said that he had several major events.

The emperor gave advice and helped the crown prince overcome difficulties.

Tai Yuan has half of the contribution to the crown prince being able to win the throne.

After several years of operation, Tai Yuan seemed to be the right-hand man of the current crown prince. Later, due to his poor health, he was responsible for the general affairs of introducing talents.

"Mr. Tai is not only from southern Xinjiang, but also got married five or six years ago."

Yun Xi's expression tightened, and his wife was not unfamiliar with him. She was a second-class palace maid next to the concubine of Chengqian Palace, named Zirou.

"Taiyuan was poisoned by the strange poison in the southern border, and the imperial concubine in the palace was also poisoned for three years without knowing it." Lu Qingfan gently tapped the table and said in a deep voice: "The connection between the two poisoning cases is this palace lady.

Soft posture.”

It is true that the ties are ziru, but Yun Xi does not think that the person who poisoned Tai Yuan is ziru.

"Why?" Lu Qingfan frowned.

With the clues found now, Zi Rou is extremely suspicious.

Yun Xi spread his hands and signaled Lu Qingfan to look around: "Has you asked me? Mr. Tai has lived in the residence of His Royal Highness the Prince for several years, but there are no items for his daughter's house in the house."

If it weren't for finding so much information about Tai Yuan, they wouldn't have known that Tai Yuan was a relative.

Lu Qingfan was stunned and shook his head and said, "It was me who was attached to the face."

The one who poisoned Tai Yuan was not the same person as the one who poisoned the concubine.

But Lu Qingfan's judgment is correct, and these two cases must be related.

Yun Xi took out a few books on Southern Xinjiang from the bookshelf and said seriously: "I also found something, but I didn't expect that the adults would step forward."

Tai Yuan was knowledgeable and had a wide range of books he was involved in, but the books from Southern Xinjiang were a bit special.

It is not geography or customs, but genealogy.

"Classic genealogy?" Lu Qingfan was stunned.

"Yes, family tree." Yun Xi's white fingers passed through several positions and landed on a circled name, "translated from Southern Xinjiang dialect, it is called 'Gongxiyuan'."

It seems that "Tai Yuan" is the Han nationality name he specially gave him.

The two noticed that the names of two people were cut off at the bottom corner of the genealogy, and the handwriting was unclear, so they could only vaguely see that they were a woman's name.

There was also a branch under her name, which was supposed to give birth to offspring and had not had time to name it.

After reading the genealogy and confirming Tai Yuan's true identity, the two of them returned to the case.

"'Bone Fragrance' is not a poison that can be ruined. It has complexity in production and the use of poisoning materials. It is incomparable to the Duize Pill of Beimang."

Yun Xi concluded that those who can provide "Bone Incense" to poison the poison from five or six years ago may be the mastermind behind it.

As everyone in the Ming Dynasty knew, "Chonglou" was a holy medicine in southern Xinjiang. It was placed in the palace. People who were poisoned by "White Bone Incense" were incurable, and they could only wait for death.

Those who provide poison have ulterior motives and must have made plans long ago.

The case of a sudden death of an aide in the Crown Prince's Mansion can be involved in the palace concubine, and the weirdness revealed during this period is really the same.

"I thought I had taken on a simple private job, but I didn't expect it to be a hot potato like a hairy ball. I couldn't figure it out." Yun Xi murmured.

Lu Qingfan said in a deep voice: "Tai was originally from the Southern Xinjiang, so the poisoned person used the Southern Xinjiang poison, which had a very obvious pointing meaning."

There were countless people in the southern Xinjiang in the Ming Dynasty, and it was difficult to pull all the people in the southern Xinjiang out for screening.

"Since that's the case, I had to ask those who knew about it." Lu Qingfan said, turned around and went out.

"Miss, who are Lord Lu looking for?" Qing Guo asked in a low voice.

"I guess, either His Highness the Crown Prince or Commander Wu." Yun Xi had thought Commander Wu was strange before, and with Lord Lu's keenness, there was no reason to find it.

Qingguo said "Oh" and saw Lord Lu bringing Wu Quan in.

"...Sir, we have something to say, don't make a move!" Wu Quan looked at the corpses wrapped in white cloth on the ground, and said helplessly: "I will definitely cooperate with you with all my strength."

"Compet full cooperation?" Lu Qingfan glanced at Wu Quan in an unknown way: "You are so hydrated."

Yun Xi added in a low voice: "It is obvious that he does not cooperate at all."

"Things are absolutely nothing!" Wu Quan retorted with wide eyes.

"Oh? Then why don't you talk about it if you know and interact with Tai Yuan for several years? Why don't you talk about it if he saw you before he died?"
Chapter completed!