Gu Yun enters the post house smoothly. The courtyard is in a mess. The flowers and plants on the ground are basically burnt black. There are three big pits on the ground. Looking up, the seats in the meeting hall in front are very tidy, and many people are healing in it. Gu Yun guesses that the explosion site is in the courtyard.

Shan Yulan and suling are standing in front of the gate, listening to the Yamen's reply; Cheng hang squats in front of a big pit and says something to the Yamen's servant who is desperately recording behind him.

Gu Yun walks to Cheng hang, Su Ling sees Gu Yunqing's thin figure, pulls her sleeve and whispers, "Why are you here?" On second thought, what happened was Haoyue Posthouse. It was normal for her to be nervous.

Gu Yunwei looks down at several explosion points, doesn't care much about suling's words, just lightly replies: "you are busy with you, don't care about me."

Suling frowns. What does it mean to leave her alone? I was unhappy, but I didn't let her go back.

Gu Yun went to the first explosion point and was about to squat down to check, when an uncertain male voice suddenly sounded behind him, "miss qingmo? Is it really you? "

Gu Yun turned around and saw a man in his early thirties looking at her in surprise. He saw that his clothes were similar to those of other officials of Haoyue. Gu Yun guessed that he was also an official of Haoyue. He stood up and nodded slightly. The man quickly bowed his hand and smiled pleasantly. "The emperor has always been very concerned about your sisters. He specially asked the corporal to say hello to all the ladies." Qingling is married to Lou Xiyan, and qingfenggui is the imperial concubine of the dome. Although qingmo didn't get a proper name, he should also bow to her earlier.

Gu Yun is not the end of Qing Dynasty. He has no feelings for the bright moon and doesn't want to entangle himself with him. He politely alienates and thanks him. He says to a soldier beside him, "take him to rest."

After the night attack and the battle against the bandits, the end of Qing Dynasty had a very high reputation and position in the Su family army. Hearing Gu Yun's orders, the little general immediately shouted back, "yes."

Led to the inner hall by the young general, the man looks back from time to time to the serious and dedicated qingmo who once again squatted on the ground. The third miss of Qingjia in my memory is a lovely girl. How can I get to the dome and become an ice beauty? Just look at the attitude of the soldiers towards her, we can see that her position in the general's office is not low. The three sisters of the Qing family have their own means!

"What's going on?" Shan Yulan, who has been calm and calm, can't calm down in the face of this mess, plus the officials of Haoyue who were killed and injured in the explosion.

In this late autumn night, yamen's forehead is also covered with sweat. They quickly replied, "according to the official of Haoyue, they discussed things in the front hall. At the third quarter of the hour of Hai, when they heard something moving in the yard, they came out to have a look. But as soon as they got to the yard, there was an explosion. The servant of the official of Haoyue who was at the front died."

Shan Yulan took a bite and continued to ask, "do they see any suspicious people?"

"No, they exploded as soon as they got to the courtyard. Nothing special happened during the day. The official of Haoyue arrived at the post house yesterday morning, during which no one came. "

In this special period of celebration, there will be patrols around the post house. If there are suspicious people sneaking in, they should be able to find out. How did the murderer bury the explosives in the hospital without knowing the spirits?

"The murderer didn't put the explosives in the yard to detonate first, but threw them in directly outside the courtyard wall." The voice of the cold girl sounded faintly. Shan Yulan and suling are stunned. Qi Qi looks at Gu Yun, who is still squatting on the ground with his back to them.

"How do you know?" Cheng hang, squatting beside Gu Yun, said in a hurry

"From the traces left at the scene, there are three explosion points in total." Gu Yun got up and went to the center of the three explosion points. He explained, "there are several shallow pits in the southwest of the three explosion points, the one closest to the southwest is a little deeper. There is a lot of gunpowder scattered around each pit. It can be seen that these explosives should be dropped from a high place and then exploded after a few rounds." Cheng hang looked carefully. As she said, there are two or three shallow pits in the southwest of each pit. If you don't look carefully, you won't find them at all. Cheng hang looks up to Gu Yun with some admiration, only to see her sharp eyes squinting slightly. After watching for a long time on the eaves in front of the hospital, suddenly the eyes are fixed at a certain point, and the corners of her lips are bent up in a confident arc, saying: "according to the position of three explosion points and several bounce points, the place where the murderer throws explosives should be - there!"

Following the direction of Gu Yun's fingers, Cheng hang rose sharply, jumped up to the eaves, bent down and examined it carefully. Excitedly, he said, "look back, sir, there are some black powder and traces trampled on here." Although the footprints are very light, they can be seen faintly.

"Draw the footprints to their original proportions." Gu Yun grabs the white paper in the Yamen servant's hand, dips the brush in ink, and throws it towards Cheng hang.

Cheng hang quickly reaches for it. If it wasn't for his good martial arts, he would either fall dead or wash his face with ink! It's not easy to catch the pen and paper. Cheng hang stares at Gu Yun, who has turned around for a long time. People don't even look at him. Cheng Hang's mouth is curled and he can only draw pictures with his life.

Suling goes to Gu Yun's side and looks at the trace she said. It's so light that no trace can be found. On the battlefield, he can strategize and win thousands of miles, but she seems to be better at this small and subtle ability to observe and analyze the case.

Shan Yulan has always known that the end of Qing Dynasty has keen observation and analytical power. Seeing that she seems to be in deep thought again, she hesitates for a while. Shan Yulan continues to ask, "what else do you find?"

Gu Yun's face was a little dignified, and he replied with a deep voice: "the power of explosives is not so great. The murderer chose to throw explosives in the yard instead of burying them in such an important position as the meeting hall. It can be seen that his purpose is not to kill, but to warn or provoke. However, no threat or negotiation letter left by the murderer has been found on the scene, which can only be explained The bombing is just the beginning. "

Start? Shan Yulan and suling's face were stiff at the same time. "You mean - the murderer will attack other places?"

Gu Yun nodded, but looked at them as if they were facing a great enemy. Then he smiled and comforted: "I've already sent more people to protect the post houses of various countries, so I should --"

boom -- Gu Yun's words are not finished yet, and a thunderous loud sound rings in the silent night, and everyone in the audience is shocked. There are post houses nearby. What does this dull sound mean It goes without saying.

"Go and find out what happened? Where's the sound? " Shan Yulan's face can be described by the alternation of blue and white.

"Yes!"

"Come on. Order Han Shuo to take 8000 elite soldiers and block all gates and official roads. " Su Ling's deep eagle eyes also burst out with cold light. It seems that as she said, the murderer is determined to provoke!

"Yes."

Gu Yunxiu frowned tightly. She expected that the murderer would continue the terrorist attack, but she didn't expect to come so soon!

"Bao -" it was not the Yamen servant who just left, but a little red general who ran to suling and said, "there was an explosion in the post house of the Northern Qi Dynasty. Su commander was there and was injured."

Long term injured?! A group of people rushed to the Northern Qi post house. There were three or four rounds of soldiers outside the post house. The gate of the post house was wide open. In the middle of the yard opposite the gate, there was a big and deep pit, which indicated that the explosive dosage was much higher than the last time!

Gu Yun leads him to the hospital. He sees a young general with a cloth towel bandaging Su Ren's arm. Gu Yun asks, "Su Ren, how are you?"

Long term responsibility disapproves ground smile, "small injury just." See suling and Shan Yulan followed to Gu Yun's back. Su Ren waved to the little general around him and stood up and said, "big brother, Shan adult."

The courtyard was full of old soldiers who were cleaning up the mess. No officials of the Northern Qi Dynasty were seen. Shan Yulan asked with concern: "commander Su, how is your injury? Are there any casualties in Northern Qi? "

Su Ren shook his head and said with a smile: "thank you for your concern. I only suffered a little slight injury. Fortunately, my sister-in-law just asked me to lead the troops to come here. I happened to meet the murderer. The explosives exploded in the front yard. The officials and envoys of the Northern Qi state were not injured. I let them all rest in the back yard. "

It turned out that she had sent her old post to garrison! Su Ling and Shan Yulan are slightly shocked. At the same time, they look at Gu Yun, who is squatting on the ground. She holds the scorched earth in the pit. Her face is heavy. She doesn't know what she is thinking, but it's hard to disturb.

Gu Yun turned his back to Su Ren and asked in a low voice, "do you see the murderer?"

Gu Yun asked, suling and Dan Yulan just came back to God. Looking at Su Ren, Su Ren replied with some chagrin, "I only saw a red shadow, and the murderer still wore a mask on his face."

"Did he leave anything or words?" If not, the game is not over! Su Ling and Shan Yulan also understand Gu Yun's meaning of asking. Beiqi is the second Posthouse attacked by night tonight. If there is a third one They had a headache.

Su Ren nodded back and said, "yes, he left the dynamite on the wall of the hospital and ran away. The murderer's martial arts are so high that he disappeared in a flash. He left this on the wall. "

Shan Yulan breathed a sigh of relief, but saw suling took the note and only looked at it. Her face suddenly changed, and her eyes were full of murderous air.

Gu Yun also found the change of suling. He looked at it with Shan Yulan. He saw that on the plain white silk cloth, a few simple words were written in red: "let Ao heaven go quickly, or the blood washing ceremony - night charm."

"Night charm?" Gu Yun murmurs, will the murderer be the woman who is always silent but has a sense of justice? Gu Yun didn't believe it. Looking at Su Ren, he confirmed again: "have you seen the night charm before? Is the killer really her? "

Su Ren replied helplessly: "I have seen the night charm once, but the murderer was wearing a gold mask and a bright red cape, without saying a word. I can't see, I can't hear, I can't tell if it's a man or a woman. "

Red, gold mask! It has obvious characteristics, but I can't see if it's me. How is it similar to Ao Tian's silver hair? Gu Yun suddenly feels that everything tonight is a big conspiracy carefully woven. Starting from Ao Tian's escape from prison, things develop step by step according to the set direction. This message pushes Ao Tian to the abyss!