In the car, Zhang Ren carried a girl in uniform.

At first, the girl was reluctant to get into the car, until Zhang Ren assured her thousands of times. She got into the car tremblingly. Now that the car has arrived in the downtown area, she doesn't have to worry about her safety. The girl was still so angry that she didn't dare to breathe.

Zhang Ren also felt that the atmosphere in the car was a little awkward, and smiled gently: "Which police station are you from?" Why did you run in the middle of the night! ”

As soon as the words fell, the girl immediately said: "I have just been transferred to the General Bureau, my name is Yanyue." Twenty-five this year, female, height 168, measurements ......"

Zhang Ren listened to her nervous words and smiled bitterly. Hurriedly interrupted her and said, "I don't need to be so detailed, I just ask casually!" ”

The girl stopped, looked at him with some fear, and said, "Are you ...... Good guy or bad guy? ”

Zhang Ren smiled slightly and said, "Of course I'm a good person." If it's a bad guy, can I send you back? ”

The girl seemed to think he was right, and finally let her guard down. sighed and said, "It's good that you're a good person, if you meet a bad person." I'm miserable! ”

Once she was no longer afraid, she regained her innocent nature and smiled at Zhang Ren.

Zhang Ren saw that she was finally much better, so he said, "By the way, I saw that you seemed to be looking for something just now." Did you find it? ”

Yan Yue grinned and spread her palms a little proudly. Only then did Zhang Ren pay attention to a small bottle in his hand. Inside the bottle is a translucent, viscous liquid.

Yan Yue teased: "Do you know what this is?" Nitrite oil, just one or two drops. When you encounter high temperatures, it will explode. ”

Zhang Ren was stunned for a moment, and glanced at the small bottle strangely. frowned and said, "It's strange, I've been looking for several days, why haven't I found that bottle?" ”

Yan Yue was also stunned, and said strangely: "Been looking for a few days?" Have you been there these days? Yikes! Are you a private investigator looking into this? ”

Zhang Ren wanted to deny it, but immediately thought of something, nodded and said, "Well, the Zhang family hired me to investigate!" ”

Yan Yue frowned slightly, revealing an unhappy look, and pouted, "Hmph! The credit for this is mine. ”

Zhang Ren smiled bitterly, spread his hand and said, "The Zhang family hired me to investigate the case." It doesn't matter who the credit is, as long as I find someone, I have money. You can say that you solved the case, it doesn't matter to me! ”

Yan Yue then showed a relaxed look and said, "That's good!" Then I'll tell you. I've been studying the surveillance on the day of the explosion for the past few days. Discoveries are both chronological and topographical. None of the explosives could have been in the car. As she spoke, she grabbed her hand into the low-cut collar.

Zhang Ren chuckled in his heart, and said in his heart that this girl doesn't know how to scruple people. He quickly turned his head.

Yan Yue took out a piece of paper from her chest, spread it out in front of Zi Zhang Ren and said, "Nuo, look! This is the data for the explosion of nitrous acid oil. Based on the temperature that day, freezing for at least four hours would warrant a timed explosion. This is basically impossible. To maintain such a low temperature for a long time, a lot of ice cubes or a large cooling unit are required. Nearby, I didn't see anyone approaching the car at all. So the nitrite oil should have been thrown away at the time of the explosion. ”

Zhang Ren didn't understand this, but nodded blankly. Yan Yue didn't seem to care if he understood it at all, and continued: "So the other party must have judged the time and threw this thing directly into the car." But no matter how well he does, he can't hide one thing! ”

This time, Zhang Ren had already guessed something, and hurriedly said, "Is it the smell of this thing?" ”

Yanyue frowned, and said a little unhappily: "You have no brains. After the explosion, the smell of nitrite oil was certainly gone! ”

Zhang Ren's eyebrows raised slightly, and he smiled bitterly in his heart.

Yanyue continued, "It's not the smell, it's the aftermath of the explosion. Most people can't imagine that once they think about it, it's much easier. The explosion of nitrous oil produces a large amount of nitrogen, which lowers the ambient temperature. So there will be crystallization around. It's just that these are rarely discovered! ”

As she spoke, she wiped it off the low-cut collar again.

Zhang Ren turned his head again and concentrated on driving. I wonder how many things are hidden in this girl's chest!

After a while, Yan Yue took out something and spread it out to Zhang Rendao: "Look! It's this glass-like thing, but if you look closely. It's not really a broken shape. Rather, it is a regular four-pointed star! ”

Zhang Ren turned his head to look, and sure enough, this glass shard was very strange.

Yan Yue grinned and said, "That's what people said they were looking for!" ”

Zhang Ren glanced at him with some appreciation, and then his face changed, and he looked at him in amazement and said, "Then the bottle of things you showed me just now......

Yan Yue interrupted him with a grin, "Of course it's nitrite oil." Didn't I say that? ”

Zhang Ren frowned and said, "Didn't explode?" ”

Yan Yue nodded blankly.

With a squeak, the car stopped, Zhang Ren opened the door on Yanyue's side, and said in a low tone: "Get out of the car!" ”

Yan Yue was stunned for a moment, looked at him strangely and said, "What's wrong?" ”

Zhang Ren looked at him angrily and said, "Didn't you say that you would explode after playing for a while?" ”

He was so surprised because he thought that the bottle of nitrite oil in Yanyue's hand was found by him on the spot. If that thing could survive a violent explosion, it wouldn't have exploded. I didn't expect that what she found was not this bottle.

He had experienced the explosion that day, and the powerful explosion only needed such a bottle. Can he not be afraid?

Yan Yue also seemed to realize that he was unhappy, and hurriedly said: "You don't have to worry, this bottle has been processed, and it will not explode at a temperature below 26 degrees!" ”

Zhang Ren breathed a sigh of relief, glanced at him angrily and said, "What is the temperature now?" ”

Yan Yue said: "25 degrees!" ”

Zhang Ren: "Get off!" ”

Anyway, I finally got her to dispose of the bottle. Zhang Ren said: "It seems that your detective ability is not small. Are you confident that you will solve this case? ”

Yan Yue grinned and said, "Of course, no one else can do this matter." Mother...... Ahem, I'm fine! ”

Zhang Ren finally had some confidence, and hurriedly said, "This is great." It's better for us to cooperate. The credit goes to you, I only take the money! ”

Yanyue said happily: "I have wanted to say this for a long time. You're so good at kung fu, you'll be able to protect me. You'll be my bodyguard from now on. I'll take care of the case! ”

Zhang Ren smiled bitterly in his heart, thinking of this girl's set of self-defense skills, and said in his heart, your kung fu is not bad. If you are a little worse in martial arts, you will be killed by that set of punches!

(End of chapter)