By reviewing the case at the crime scene, Qin Feng basically restored the process of the case.

He knew how Tang Ren's fingerprints on the murder weapon came from.

He also figured out that the murderer had actually been hiding under Dan's bed a week in advance, and by the time Tang Ren arrived here, the murderer had already killed Songpa. The figure that Tang Ren saw through the glass before he left was actually Songpa's corpse.

He also knew how the murderer left the crime scene, and the box that Tang Ren transported out at that time was not a sculpture lying inside, but the murderer himself.

He asked Tang Ren to pick up the courier, and sent himself out by courier, and by the way, he planted everything to Tang Ren, killing two birds with one stone.

Maybe it's taken with the gold.

Tang Ren was simply shocked and had nothing to add, he couldn't have imagined that things would be so complicated.

"In Ge, Utano Jingwu's "Seeker's Secret Room", the murderer hid in the patio for a month in order to kill people." Qin Feng said to Tang Ren, "Sherlock Holmes said that if you eliminate all impossibilities, the rest is incredible, and it is the truth. ”

"But it doesn't make sense......," Tang Ren scratched his head and frowned, "When I left that night, Songpa was obviously working, and I heard the sound of the cutting machine." ”

Qin Feng smiled: "I, I just asked you to review the case, you, what did you say was on that table?" ”

Tang Ren glanced at the table and said, "Stereo, I remember, there is a stereo there." ”

"But, but now it's gone." Qin Feng Dao.

"It must have been taken by the police." Tang Ren said.

"But in the case file, there is no mention of that speaker at all." Qin Feng Dao.

"Then, maybe it's the police who are handling the case!" Tang Ren thought for a while and said, "The quality of the police in Siam is not very high, and they often do it." ”

"Yes, there is a possibility." Qin Feng took a deep breath, "But, but there is another more reasonable possibility. ”

"What?" Tang Ren asked.

"God, mystery man!" Qin Feng's eyes were deep, and he said in a deep voice, "If my speculation is correct, then the sound you heard that night was not the sound of Songpa at all when he was working, but the audio recorded in advance!" ”

He paused and looked at Tang Ren: "The murderer took advantage of the time when you filled out the form, got into the box, and then connected to the stereo through Bluetooth, the stereo was outside the window of the operation room, you heard the sound, and when you turned around, you saw the shadow of Songpa's corpse, and the sound you heard was also transmitted from this direction, you thought that it was the sound of Songpa's work." ”

Tang Ren suddenly slapped his thigh and shouted, "I'm a chicken!" The mysterious rooster is a key evidence of the sound system, so take it! ”

"No, that's right!" Qin Feng shook his head, "For example, if this speaker is the kind of Bluetooth speaker with memory function, maybe, it is the only evidence that can prove that the murderer has been here." ”

"Mystic Silver took it, and must have destroyed it!" Tang Ren said hatefully, "I have long been surnamed He's little white face and don't tie things!" He must be a chicken Dao Ah Xiang still has me in his heart, so he was jealous of me, deliberately destroyed all the evidence, made me speechless, and had to bear the black pot for the real murderer, and he also blinded the real murderer, so that this case was not correct! ”

Qin Feng was slightly silent.

In fact, by now, the identity of the murderer, as well as the identity of the "mysterious person", are already obvious, Qin Feng is sure that the murderer is that Li, and the mysterious person is He Xie.

However, Li's motive for killing, and what motive for destroying the evidence of the crime, Qin Feng was completely unclear.

It doesn't matter if you don't know the motive, all the truth that has been restored in this case is just his speculation, and they can't come up with any evidence.

And the most terrible thing is that if He Xie really killed her adoptive father Li in front of Si Nuo, then this He Xie is an extremely dangerous character.

Qin Feng still remembered that He Xie came to Taijing at the same time as him, and on the night this person came to Taijing, he stayed at Tang Ren's beautiful landlady Ah Xiang's house, and the next morning, he asked Tang Ren to investigate Mr. Yan......

When Qin Feng thought of this, he suddenly felt a pang in his heart, He Xie entrusted Tang Ren to investigate Mr. Yan, could it be that he actually wanted to kill Tang Ren with the help of Mr. Tang's hand?

He suddenly thought of handing in the task that night, He Xie poked his finger at Tang Ren, Tang Ren didn't get up for a long time, and he couldn't even speak.

At that time, Qin Feng thought that Tang Ren was pretending.

But thinking of Li's death, as well as the black shadow captured by the surveillance, and the teacup that smashed the stupid big man in Ah Xiang's house, Qin Feng is now basically sure that this He Xie must have some special skills that he can't understand at all!

Thinking of Mr. Yan's attitude towards He Xie that night, Qin Feng suddenly broke out in a cold sweat.

He didn't know what Mr. Yan had to do with He Xie, but if He Xie could even handle Mr. Yan......

Only then did he realize that in fact, no matter how far he investigated, facing him and Tang Ren was a mortal situation!

Maybe before the police catch them, he and Tang Ren will be killed!

"What's wrong with you?" Looking at Qin Feng, whose face was cloudy and uncertain, and cold sweat broke out, Tang Ren asked worriedly.

Qin Feng looked at Tang Ren with a straight look in his eyes.

"We're dead." He said.

"Damn!" The last thing Tang Ren wanted to hear now was this sentence, especially when this sentence came out of Qin Feng's mouth.

"You've found out the truth! Now when we find evidence, we will be out of play, you continue me now, we are settled? Tang Ren was a little angry, "When he comes to Jieli, he will definitely leave traces, I don't believe we can't talk about his fox tail!" ”

"No, it's useless." Qin Feng took a deep breath and reluctantly regained some composure, but his face was still a little pale.

Smart people tend to think a lot, and people who think a lot tend to be more afraid of death.

They fear not only death itself, but also the more terrible consequences that death will bring.

"Tai and Brother Tai said that the police station was stolen, and they checked all the surveillance, inspected every inch of the scene, and found no evidence." Qin Feng said, "I've also watched all the surveillance here, and there is no video of the surname He entering and exiting at all, and except for the gate, the only passage between here and the outside world is there!" ”

Qin Feng pointed to the ventilation fan on the side.

Tang Ren hurriedly turned his head to look over.

"I just saw that, that ventilation fan is installed between two walls, and the distance between the two walls is less than twenty centimeters." Qin Feng said to Tang Ren, "And it can only be disassembled from the inside, but there is no trace left there!" ”

"I'm a chicken!" Tang Ren's eyes widened, "He will be the legendary bone shrinking skill!" ”

"Just, even if he could, how, how to prove it?" Qin Feng said, "We have no evidence, let alone his motives, and even Li's motive for killing, we can only guess." ”

"Are we really washed?" Tang Ren's eyes were desperate and he muttered.

"Unless ......" Qin Feng hesitated a little.

"What's not it?" There was a glimmer of hope in Tang Ren's eyes.