"Lu Huaixiang, yesterday you were sure that there was a noise on the beam, right?" Lu Siguan was on the beam of the house, there was the sound of wind and crickets, and he would definitely not be able to hear such a sound.

"I'm sure." Liu Qingyan would never hear it wrong, but she couldn't tell where the sound came from.

"But...... How did you know about this? Liu Qingyan suddenly reacted, only she and Lu Yujian were in the house at that time, and only Yujian knew about this matter, how could Lu Siguan also know about it?

“…… You just said it yourself! Seeing that it was exposed, Lu Si tried to cover up the past at will.

Liu Qingyan wondered if she was stunned by the smell of corpses, why couldn't she remember what she said? But it seems to have been said again...... Whatever, whatever.

"Okay, but I did hear the sound on the beams, I can guarantee it, but when Lu Yujian chased him out, there was no one left."

Not to mention Lu Yujian's speed, he chased him out and didn't even notice Lu Siguan, how could he see that person......

"If I'm not mistaken, the murderer should be him."

But after thinking about it, Lu Siguan just couldn't remember who was the person who moved extremely fast on the rivers and lakes, if it was said that the person who could be faster than him Lu Siguan had not yet been born.

The undertaker also said that the man's kung fu is not very good, and the only advantage is that he is extremely fast.

"Can you tell from the wound the weapon used?"

"Try it." After all, judging weapons from wounds is also a necessary ability for undertakers, but these wounds are extremely special, and it is necessary to judge them.

"You try it first, I thought of a friend, bring him over to help you."

Lu Si saw the undertaker's face embarrassed, and knew that this task was still a little difficult, but he knew a master in the Criminal Department, who could judge the type of weapon by looking at the wound in a short time, and could also judge the weapon by listening to the voice.

It didn't take long for the master to come over, his name is Ma Yi, his appearance is relatively strong, no matter how you look at it, he looks like a strong man with a dozen or three, but he unexpectedly does not know any martial arts.

"Ma Yi, you can help you see what kind of weapons are used for these wounds."

"Yes, Lord Lu."

In just one hour, Ma Yi examined the more than ten corpses and judged the names of the weapons.

"There's a scimitar, there's a dagger, there's a dagger...... These weapons all have one characteristic, that is, they are extremely sharp, and they are all Khitan weapons. ”

Could it be that the Khitans did it? It's just that this Liu Qingyan has no grievances with the Khitans, why does anyone want her life?

"Could it be that Lu Guozheng still has a personal relationship with the Khitan?" Liu Qingyan was a little surprised, could she have let go of a collaborator and traitor?

"Don't worry about this, Lu Guo has a lot of things, but he has no connection with the Khitan, but it is not his own bottom line, but the Khitan people don't look down on him at all."

Lu Siguan specially investigated, and Lu Guozheng did not have any contact with the Khitan and other vassal states.

"But why did they put me to death?" Liu Qingyan couldn't figure it out.

"Could it be that which case in my hands involves the Khitan?" Liu Qingyan kept thinking about it in her mind, but she couldn't think of any case that would be linked to the Khitan.

"Ladies and gentlemen, if you have gained experience, let my brothers be buried in peace!" The man walked into the ruined temple, and his eyes were red when he looked at the unsightly corpses.

"Come on, put these bodies back in the coffin and put them back into the ground." Lu Siguan is not an unreasonable person, and the grave they dug should naturally be dealt with by them.

"After you go back, you come to check the file, don't let go of any case about Khitan, I'll visit and see who will be so fast in the rivers and lakes."

If the murderer is a Khitan, then he can only visit the rivers and lakes, otherwise he will never be found.

Before Lu Siguan left, he instructed Lu Yujian to protect Liu Qingyan, and also told Nangong Yi that he didn't have to go on duty again in the past few days.

Nangong Yi naturally understood that Liu Qingyan was in danger, so he also ran to the Yin Mansion in the capital every day.

"Young Master Nangong, have you ever heard that there is a master in the rivers and lakes who is characterized by fast shooting speed?" Liu Qingyan didn't want to let go of any opportunity, Nangong Yi had been at the border for a long time, and his knowledge would be broader.

"Fast? Isn't the speed of the master's shot quite fast? Nangong Yi scratched his head, thinking that was the case.

"It's not just the speed of the shot, it's the overall speed, like when you hear a voice behind you and turn around and you can't find anyone." Liu Qingyanzai explained to him carefully.

"Such a man...... I've never heard of it. Nangong Yi couldn't wait to take out all his memories and look through them, but found that he really had never heard of such a person.

"Then you have been at the border for a few years, do you have a number of points in your heart for the officials who have personal relations with the Khitans in the DPRK?" Liu Qingyan wanted to open an opening from Nangong Yi too much, after all, after checking so many files, it was useless.

"Of course not, if there is, I will report to Your Majesty in time, and those who do not report will sit with the guilty, you can believe me." That's right, if he found such a person, he would have reported it to His Majesty a long time ago.

Liu Qingyan had no choice but to tell Nangong Yi about the case, and Nangong Yi was a little surprised when he heard it, it turned out that the person who chased and killed Liu Qingyan before was still in contact with the Khitan.

"Huaixiang, you better report this matter to Your Majesty as soon as possible, otherwise it will be troublesome to encounter danger again, if you tell Your Majesty, Your Majesty can also send someone to investigate."

Nangong Yi is also worried about Liu Qingyan, for fear that Liu Qingyan will be assassinated again, and he may not be so lucky every time.

"Young Master Nangong, what am I? I am the Yin of the Beijing Mansion, I am responsible for all the large and small cases in the capital, if I want the emperor to protect, then who will protect the people? ”

Liu Qingyan gave him a roll of the eyes, but he also knew that Nangong Yi had good intentions, but he just looked at him as an ordinary woman.

"Besides, if you report to Your Majesty, it will inevitably not startle the snake, and it will be even more difficult at that time."

Since Liu Qingyan has done this Jingfu Yin, she is naturally not afraid of things, if she is afraid of things, who will avenge the enmity with Qin Muyu?

"In that case, then I'll also help, if I find this mysterious person, I believe that many things will slowly surface, maybe behind this, there is another big case."

Nangong Yi decided to help Liu Qingyan investigate the case, he just wanted to stay by her side to protect her, and didn't want her to be threatened and hurt.

"Let's first investigate any cases or incidents related to Khitan." Liu Qingyan suggested.

"Did Ma Yi determine which weapons they were at that time?" Nangong Yi suddenly thought of something and asked Liu Qingyan.

"Well, it's in a pamphlet, I'll show you." Liu Qingyan took out the booklet and handed it to Nangong Yi, he looked at the names of these weapons and was a little unfamiliar, and the weapons of these feudal kingdoms rarely appeared in the territory of the Celestial Empire.

"I'll check the weapons transaction files, the arms trade of the Celestial Empire is recorded in my father's place, unless it is smuggling, but the Celestial Empire is very strict in inspection, and it is impossible to smuggle weapons."

"Will the people from the Khitan also check their weapons?"

"That's nature, weapons can't enter the city." Nangong Yi wrote down the names of these weapons and went back to the house to consult the files.

If you think about it, you know that the murderer can arrange everything so carefully, and these are naturally impossible to find.

"Sister, I'll come to sleep in your room tonight." Lu Yujian pushed the door in with the bed, and put the bedding on the ground as he spoke, his movements were very skillful and sophisticated, as if this should have been his bedroom.

"Lu Yujian! Are you sleepy? You're an adult, are you still so unashamed? Liu Qingyan blushed, and covered herself tightly with the quilt, even if she was a younger brother, would she be shy......

"Sister, what are you thinking? You sleep on your own clothes, what are you doing with your clothes, so tightly wrapped? I'm worried that there will be assassins in the middle of the night, so naturally I don't feel comfortable leaving you alone. ”

But not to mention, Lu Yujian thought really thoughtfully, Liu Qingyan almost wanted to smash him to death with a pillow, but after thinking about the assassin and those scarred corpses, without a shudder, she put down her raised hand again.

"Then you are not allowed to peek at my sister!" Liu Qingyan admonished.

"Does my sister snore and drool at night? Don't worry, I won't laugh at you and I won't tell anyone about it. Lu Yujian covered her mouth and laughed for a long time, then turned around and closed her eyes and prepared to sleep.

Liu Qingyan thought about it carefully, this kid has always regarded himself as his sister Lu Huaixiang, and he stays in Shaolin Temple all the year round, where can he understand anything about men and women, and in his big eyes, maybe he can only protect his sister.

"Yu Jian, why don't you come to bed and sleep?" It's just that Liu Qingyan is long, and if you don't give in, you really can't say it.

"No, men and women can't kiss!" Lu Yujian blushed and refused righteously.

“…… My sister said that you come to bed to sleep, and my sister goes to sleep on the ground! Liu Qingyan was about to be blown up by this little ghost, she scratched the bed board and gritted her teeth to hold back her anger.

"Sister, you're not such a humble woman, don't pretend, go to bed quickly, Yu Jian will have to practice martial arts early tomorrow morning."

After Lu Yujian finished speaking, he quickly fell asleep, and the sound of snoring floated throughout the room.

Liu Qingyan tried to cover her head with a quilt, but found it completely useless, "Yu Jian, are you here to protect your sister or are you here to murder your sister......"

"Whew-p-h

"Yu Jian, let alone an assassin sneaking in, even if someone comes in openly and cooks my sister, you won't be able to wake up......"

"Whew-p-h

"Jade Jane, can you stop for a while......"

"Whew-p-h

……