The smell of black smoke was fishy and unpleasant, and the smell was disgusting, Qin Hai tightly covered Xiao Nannan's mouth and nose, and dragged her to retreat quickly to the courtyard, even so, Xiao Nannan still vomited several times, and her face became very ugly.

The police officers under Xiao Nannan were not as lucky as her, and after a violent cough, they fell to the ground one after another.

One by one, they foamed at the mouth, and their lives and deaths were unknown.

Seeing this scene, Xiao Nannan, who had just gasped for breath, turned red in the eyes, and didn't care that there was still poisonous gas in the house, so he pulled his legs and ran into the house.

"Don't go in!" Qin Hai hurriedly stopped her by the waist and hugged her.

"Let go, let go of me! You bastard!" Xiao Nannan struggled hard, kicking and beating Qin Hai, Qin Hai always held her in his arms, and didn't let go no matter how hard she struggled and scolded.

"They're fine, they can't die. Qin Hai appeased Xiao Nannan, looked around, and snorted coldly: "Come out, hide your head and show your tail, do you want to be a turtle with a shrunken head?"

At this moment, the mountain of waste plastic bottles behind Qin Hai suddenly collapsed, and a person jumped out of it quickly, accompanied by a sharp knife light.

Qin Hai pulled Xiao Nannan back half a step, protected her behind him, and then quickly kicked her on the opponent's wrist.

The wide machete came out of his hand and flew into the sky, Qin Hai grabbed it in his hand, rested it on the other party's neck, and said coldly: "Say, who are you?"

The man was not tall and wore a large mask on his face that covered half of his face. With a flick of Qin Hai's wrist, the tip of the machete deftly cut the rope sleeve on the mask, revealing an unfamiliar face.

This person looked to be thirty-five or sixteen years old at most, with an ordinary face, and he was looking at Qin Hai in horror at this time, obviously not expecting that Qin Hai would take away his machete in one move and rest the blade on his neck.

Qin Hai's eyes shrank, "Don't you want to say it?"

His wrist shook again, and the tip of the knife quickly cut off, and the short hair on the top of the man's head was neatly shaved off by him, revealing a white and dangling scalp.

Resting the machete on the opponent's neck again, Qin Hai roared sharply: "Say!"

Bang!

The man suddenly knelt on the ground and said tremblingly, "Don't ...... Don't kill me, I ...... I say!"

At this moment, a foot kicked out from behind Qin Hai, kicking right on the man's head, knocking the man to the ground.

Xiao Nannan kicked his feet angrily and said angrily: "What about the antidote, quickly take out the antidote!"

"Yes, there is an antidote!" the man hurriedly took out a glass bottle from his pocket, which contained half a bottle of green potion, and said, "Just give them a sniff." ”

Xiao Nannan snatched the glass bottle, opened the cap and smelled it, a bad smell almost didn't stun her, but the feeling of nausea and vomiting just now immediately alleviated a lot, it seems that this bottle of potion is indeed the antidote.

At this moment, the man on the ground took advantage of Xiao Nannan's unpreparedness, raised his wrist slightly, and a black hole tube was gradually revealed in his sleeve, and the mouth of the pipe was just aimed at Xiao Nannan in front of him.

Xiao Nannan didn't notice it at all, her attention was completely attracted by the potion in her hand.

A sharp glint suddenly flashed in the eyes of the man on the ground, and with a slight flick of his wrist, a jet-black poisonous needle suddenly erupted from the mouth of the tube.

This poisonous needle is dense, hundreds or thousands, if it is pierced on Xiao Nannan's body, he will definitely die on the spot.

At the critical moment, a wide machete suddenly stretched out from behind Xiao Nannan, just blocking the mouth of the pipe. The needles shot out made a clanging sound on the surface of the knife, and then most of the needles bounced back and pierced the man on the ground.

The man on the ground looked at Qin Hai in astonishment, pointed at him and opened his mouth, and suddenly fell to the ground on his back, and he was speechless.

It was only at this time that Xiao Nannan was shocked to realize that she had almost caught the other party's way, looking at the dense poisonous needles on the person's face, she couldn't help but shudder, and she was afraid for a while.

"Don't be so careless next time. ”

After Qin Hai finished speaking, he squatted beside the man on the ground, groped around on him, and quickly took out a few small bottles, opened the lid and smelled them, all of them were put in his pocket, and finally untied a cylinder about half a foot long on the man's arm, Qin Hai checked it, handed it to Xiao Nannan and said: "There is also a tube of poison needle in it, you can take it back and pay it." ”

Xiao Nannan pouted and looked at Qin Hai, wanting to say that he had actually been very careful all along, but he couldn't open his mouth at all at this time.

"Why are you still stunned, it's time to save people. Qin Hai stood up and looked at Xiao Nannan strangely, took the potion bottle from her hand and walked into the room.

Xiao Nannan looked at Qin Hai's back, and felt depressed for a while, she had always refused to admit defeat no matter who she faced, but since she met Qin Hai, she found that she seemed to have become stupid, always in danger in front of Qin Hai, like a rookie who had just joined the work. This feeling made her very uncomfortable, but she had to face the reality.

The green water in the glass bottle was indeed very effective, and it didn't take long for all the police officers to wake up, and except for a few who were still feeling a little nauseous, everyone else had returned to normal.

Xiao Nannan led people to search carefully in the house, but found no valuable clues, so in the end he could only call the bureau and ask the forensic doctor to come and collect the body of the murderer who had died.

After making the call, Xiao Nannan suddenly found that Qin Hai was standing motionless at the door of the house, not knowing what he was thinking, and stood stunned for a long time.

"What's wrong, you were also poisoned?" Xiao Nannan asked.

Qin Hai said, "That's not right, do you remember where that black bead rolled from just now?"

Xiao Nannan thought for a while, "It seems to be from behind." ”

"Yes, from behind, and from behind us, right behind. Qin Hai turned around and pointed to the mountain of waste plastic bottles, "But you see, the place where that person was hiding just now is behind us on the left." ”

"You mean, there's another person?" Xiao Nannan's eyes suddenly lit up.

Xiao Nannan and Qin Hai glanced at each other, and invariably turned their eyes to the other side of the courtyard at the same time, where there was a pile of waste newspapers and corrugated cardboard boxes, piled up like a hill.

It's too easy to hide yourself in it.

Xiao Nannan took out the matching gun, pulled the safety bolt and aimed at the newspaper mountain, "Come out, if you don't come out, I'll shoot!"

At this moment, under a stack of newspapers, a pair of eyes were staring at Xiao Nannan and Qin Hai outside, their eyes sharp and full of resentment.

Seeing Xiao Nannan and Qin Hai gradually approaching, the owner of the eyes secretly gritted his teeth, took out a small porcelain bottle from his pocket, and poured all the contents into his mouth.

At the same time, Qin Hai suddenly frowned, and stretched out his hand to stop Xiao Nannan, "Be careful!"