In recent years, there has not been much movement in the border areas, and all countries have lived together in a harmonious way.

The Zitong Kingdom in the west is the overlord of the Central Plains, and the emperors of each generation are capable of writing and martial arts, so they conquer many weak countries; There is a strong force in the Qihan Kingdom in the south, and Hannuo's incognito is also to investigate some things; After the defeat of the Blue Feather State in the East, they began to recuperate and pay more attention to the cultivation of agricultural culture; Luo Xuan is the head of the four northern kingdoms, and around it there are the southern barbarians, the western Hanluo dynasty, and the eastern Qirui city, although there is no obvious contradiction between the small four kingdoms, but there is an irreparable war.

It is in such a seemingly peaceful situation that there is an invisible smoke of gunpowder, involving countless people who have nothing to do with each other, a young man with strong blood, a girl who is as tender as water, and a guard who protects the Lord...... How did they meet and get to know each other in this invisible smoke of gunpowder, and how did they resolve the crisis and maintain the tranquility of the world?

The story also starts with the case of Wei Yanqing ten years ago. At that time, the emperor of Zitong had just ascended the throne, and the political situation was not completely stable, so the forces of the major powers surged, and the whole family of Wei Yanqing, the protector of the country, was wiped out overnight, and the emperor was furious, and sent a dark night magic envoy to investigate privately, and learned that the murderer behind the scenes, the emperor did not continue to investigate, and the matter was closed. Now, similar phenomena have reappeared, and the methods are the same as those of Wei Yanqing's murder case. So Emperor Zitong handed over the case to Beichen Yi and Beichen Hao.

In the process of investigation, Beichenyi found that there were many flaws in the methods of this case, if it was done by one person, the injuries on the deceased would not be much different, but the strange thing is that the injuries on the deceased were different.

"Seventh brother, can you find something?" Beichen Hao raised his eyebrows and asked.

Beichenyi smiled and said lightly: "The net cast by the fish catcher is too big, and I guess I forgot that I am also one of the dying and struggling fish......"

"As I expected, nothing escapes your eyes."

"Third brother, how is the matter for you?"

"Don't worry! Wait for the good news. ”

Mu Yuntian looked at the two people who were concentrating on the case, and couldn't help laughing, which alarmed them.

"Tilt, why are you here, didn't you say to go to Princess Yu's inn?"

Beichenyi's serious expression had long since vanished, and all that remained was his affectionate eyes and gentle tone.

Beichen Hao on the side really couldn't stand such a motherly Beichen Yi, and said jokingly: "Yo, how can our high-flying living Hades be so gentle, it's really a little uncomfortable!" ”

"If you don't feel comfortable, please ask the third brother to leave for a while, and I and Tilter still have to do ......"

"Understand, you are busy ......" After saying that, Beichen Hao immediately left the sight of the two, but ushered in a collision with Meng Yumo.

"Who! Walking without eyes? ”

"Could it be that you have eyes under your feet......"

Meng Yumo raised his head to see the face clearly, immediately leaned over, and said softly: "I don't know what damage the prince has?" ”

"Not really, why did the princess come here if she didn't stay at the inn to rest?"

"Looking for Yunting!" As he spoke, he rushed in, and Beichen Hao reached out and pulled her back.

"The little couple of people are affectionate, you break in like this and ruin a good thing, but you can't say it."

Meng Yumo was confused, and he didn't understand what Beichen Hao was saying at all.

After a few words, the two began to move, and they didn't know why.