The layout of the whole room is very simple, and the spotless table proves that Meng Qiang is a person who pays attention to his personal living habits, so it can be seen from this that Meng Qiang is a thoughtful person, and such a person has always been very easy to hide his emotions, so how can Wu Miao be grumpy as soon as he speaks, which is obviously very wrong.

He Wu had already heard the news, and when Qin Yu was inspecting the room, he had already arrived, and he looked at Qin Yu very seriously, and a trace of imperceptible appreciation flashed in his eyes.

Ah Si's inspection object is the things that are eaten, and sure enough, in the teacup on the bookcase, he found a little different.

"It's a poppy!" Ah Si reached into the rim of the teacup and found a little white powder in the mouth of the teacup, and blurted out.

The poppy has appeared in a long time, and many people call this thing invisible poison, which is colorless and tasteless, can make people hallucinate and kill people, but it is an indispensable ingredient in some prescriptions.

Ah Si has studied medicinal materials for many years, so naturally he will not know this thing, he feels the texture of this thing with his hands, and he knows what it is.

"Poppy?" Qin Yu also knew the function of this thing, and when he heard Ah Si's words, he leaned over.

"It should be this thing that made Captain Meng hallucinate, so he would have acted like that, but the amount of this thing was too much, so it made Captain Meng die directly. Ah Si reasoned, and then put the teacup back in its place.

Qin Yu's eyes narrowed slightly, he felt that someone was secretly helping him from the beginning, and today's events made him more sure of this person's existence.

He Wu clapped his hands, this Qin Yu seems to be really not simple, everyone around him is a very special person, He Wu has seen Meng Qiang's corpse on the road, the brown spots on the corpse and the tragic situation of Meng Qiang's seven orifices bleeding all prove that Meng Qiang was poisoned.

"Who has been in this room in the past few days?" He Wu slowly walked in and asked the men who were guarding here.

The conscientious men shook their heads, they had been staying here all this time, and they had never seen anyone come in.

He Wu nodded, and then walked to the bookcase, looking at the only one that was spread out on the table, with a complicated expression on his face.

"What's going on?" He Wu turned around and asked, Qin Yu behind him.

"The layout of the whole room shows that this place has always been lived by one person, so I am wondering, could it be suicide in fear of sin?" Qin Yu knew very well in his heart that this Meng Qiang would not commit suicide, but his death should be a good thing for Qin Yu and a few others, so Qin Yu tried to attribute Meng Qiang's death to suicide, so that the whole thing could be over.

"It's not impossible to commit suicide!" He Wu glanced at Qin Yu over there, with a smile on his face, "Check me, what is the relationship between him and the two people in the prison!"

He Wu slowly walked towards the door, but when he was about to walk out of the door, he continued to pile up Wu Miao's mouth.

"Does he still have an accomplice, show me a good look at him, and ask me what happened!" After speaking, he walked away.

The old man Wu Miao left the back of He Wu, and finally exhaled, "This guy won't let me go if he commits suicide?" After speaking, he was also a little angry, and asked his subordinates to take away the teacup on the table, and he left.

"Big brother. 'How can anyone commit suicide like this?'" Ah Si didn't understand why Qin Yu would give such an answer, he looked over a little puzzled, and asked Qin Yu.

Qin Yu put his finger to his mouth and made a silent motion, Ah Si nodded very clearly, putting away his curiosity.

Qin Yu stayed in the room for a while, he checked everything on the room and the window, and then turned around and left.

When he returned to his room and closed the door, Qin Yu looked at Ah Si who was sitting opposite him.

"Ah Si, since we came here, things have been going well, do you feel as if someone is helping us?"

Qin Yu asked his doubts and asked Ah Si.

Ah Si was stunned for a moment, and then looked at Qin Yu very puzzled, "Big brother, why do you say this?"

Qin Yu linked the whole thing together, starting from the beginning to rescue Liu Yong, when he came out that day, Qin Yu only briefly estimated the time, but when he came out, it was really a coincidence, and there was really no one.

When he went in again to bring a few people back, it was a very smooth trip, several times, Liu Yong's coming in without oil aroused the suspicion of others, coupled with the help this time, Qin Yu once thought that this person really existed.

Ah Si listened to Qin Yu's words, and also fell into a deep thought, "It's really suspicious to say this, but what is this person trying to do, and what is the reason why he is helping us?" Ah Si's question was very realistic, which made Qin Yu also shake his head, after all, he was just guessing, and such a coincidence could also exist.

"Let's take a break and see if there are such people around us, maybe I'm really thinking too much!" Qin Yu briefly ended the topic. Then the two of them simply packed their bags and rested.

Still as before, Qin Yu was still the first patrol class, and while patrolling, Qin Yu heard a very surprised news, He Wu had already decided to transfer to the secret guard, and the captain here was handed over to Wu Miao, and Ah Si and Qin Yu were promoted to the deputy team at the same time.

"What's the situation?" Qin Yu, who was not prepared at all, looked at Wu Miao in front of him a little stunned.

Wu Miao smiled and looked very excited, "You and Brother Ah have this ability, so they will naturally be promoted, this is what the boss means, so don't suspect that I am because of the relationship between you and me!" Wu Miao thought that Qin Yu's concerns were here, so he opened his mouth to explain in advance.

Qin Yu clearly knew where Wu Miao's misunderstanding was, and he was also very satisfied with this result, so he didn't have any worries at all.

"Ah Si's skills are very strong, just let him stay in the technical department, and you will be by my side!" After finishing speaking, Wu Miao instructed Qin Yu, and then walked into the place where He Wu was sitting before, and began to review these documents.

Qin Yu went down, informed Ah Si of the news, and told him to take up his post tomorrow.

The whole thing was developing in a good direction, and the news from Liu Yong's side was also very safe, so Qin Yu began to contact Chen Jinxing to prepare for the next step.

"What?"

Qin Yu, who was in the office and was planning to let the two brothers of the He family continue to contact Chen Jinxing, suddenly heard a report from the next person, and Bin Zi died in prison.

"Then there is no result in this matter!" Wu Miao heard Qin Yu's report, and frowned, although there was sufficient evidence to prove Meng Qiang's suspicion, but the cause of the incident, as well as the whereabouts of those two people, had not been traced at all, so this matter seemed to be an unsolved case.

"How can Meng Cheng solve it?" Qin Yu looked at Wu Miao with a blank face, the only evidence that Meng Qiang had left in this world should be such a younger brother who was not very competitive, Qin Yu did not mean to kill everything, but cutting the grass and eradicating the root is a hard truth, so Qin Yu gave a hint and asked Wu Miao.