The world of science in comprehensive comics

Just as Chen Ran was about to send Ryoko away, Chen Ran also received a call from Mai Trin.

"What's wrong, Mikoto?"

"Dye, I'm 18 minutes away from Butterfly Tsuka, Moyama City, and Miwako and I are trapped in a truck freezer... 20 grams of nitrate nitrogen, nitrite nitrogen 1.5 or more, PH value 6.8, total supervision 20, total hardness 120, I only know so much, the truck has fallen into the water, please, dye..."

As Maikoto's words fell, the phone hung up because there was no signal.

Chen Ran looked at the hung up phone and said with annoyance: "Damn, I forgot about this matter."

After saying that, Chen Ran found Officer Twilight and the others who had not left yet, and asked them to locate the location of Mikoto and Miwako, and then drove away alone.

............

The timeline goes back to an hour after Chen Ran left UDI.

Mikoto and the others also found a note in the stomach of the nameless woman, which read, "Snow Man's Palace, Save the Flowers." Later, after Mikoto also asked Tokailin to analyze the residue in the stomach of Miss Nameless, Miwako also came to UDI.

"Hello, I'm the Metropolitan Police Department's Criminal Department Search Section 1 Forced Offender Search Department 3 - Miwako Sato, it was Chen Ran who searched and asked me to cooperate with you in investigating the case.

"Hello, we have preliminarily determined that the identity of this nameless lady is Miss Hua, and we are also contacting the family members who have reported their disappearance. Mai Trin nodded and replied.

"Is there anything I can help with?" Miwako asked.

"Not at the moment, Officer Sato. Saying that, Perfect Qin also went back to the office and got busy.

At this time, Dong Hailin also walked in with a report and said: "Judging from the residue in Miss Hua's stomach, the food should be potatoes, cucumbers, carrots, lettuce, bread, seaweed, rice, it seems to be rice balls, and some curry powder and meat. "

What kind of meat is meat?" Mikoto asked, listening to Tokailin's report.

"The glycogen value is three times that of beef, probably horse meat.

"Horse meat?"

"The red blood cells in the whole body were destroyed, so it was not a hypothermia, but a state of freezing to death below -20 degrees Celsius. Dong Hailin continued.

"Snow Mountain was killed or frozen to death in some refrigeration equipment. Mai Chorto said when she heard Dong Hailin's words.

"Everyone, we have found Miss Hua's parents, the deceased is named Matsukura Hana, 18 years old, who once posted on social platforms such as "I want to die..." At this time, the director of Shencang walked in and said.

"Let's let the family confirm their identity first. Mai Trin also got up and prepared to take her family to see Miss Hana's body.

............

"Who is this? This is not my daughter, where is Xiaohua?"

But Mikoto and the others didn't expect that the unknown lady who was found in front of them was not Matsukura Hana.

Several people had to go back to their offices and start the investigation again.

"Officer Sato, let's go to the hot springs. Mai Trin suddenly thought of something and proposed.

"With me, Miss Mai Trin can wait for Mr. Chen Ran to finish being together. Miwako said with some surprise when she heard Mikoto's words.

"I don't know how long it will take to get done, so let's do it together, and the water quality there is higher than the average seawater, so I want to investigate. Mai Trin shook her head and replied.

"In that case, I see, I'll drive Miss Mai Trin there. Miwako also got up and said when she heard Mikoto's words.

So the two went to a hot spring park in Moshan City together.

............

"It's so comfortable..."At this time, Miwako and Mikoto were soaking their feet, and Miwako said with enjoyment.

Mai Trin, on the other hand, took out a test tube and filled it with some hot spring water.

Seeing this scene, Miwako said, "Miss Mikoto, I'm really busy with work all the time."

"No way, UDI is 7K after all. Mikoto said with a smile when she heard Miwako.

"7K?" Miwako asked, confused.

"Dangerous, dirty, bitter, strict rules, no vacation, no makeup, no marriage, a total of 7K. Mikoto explained for Miwako.

(These words are all initialized K in Japanese, so they are called 7K.)

"Well, but I don't think Miss Mai Trin is completely 7K. Miwako nodded and said.

"Why do you say that?"

Miss Mai Qin was silently supported by Chen Ran Search, not like the 7K she said.

"It's true that Dye is still very supportive of me in this regard. Mikoto nodded in agreement with Miwako's words.

"How did Miss Mai Trin stay with Chen Ran for so long? It is still not public, if it weren't for the last report, many of our colleagues in the police department would not know about it.

"I don't conflict with Dye's work, we are both very busy at work, and Dye him is very accommodating to me, and I mentioned not making it public, after all, Dye's identity is special." Mikoto heard Miwako's words and thought about it and replied.

"Eh, I'm so envious!" Miwako said as she looked at Mikoto with envy.

"What is there to envy, Miwako, you will also meet someone who is loving.

Miwako just smiled when she heard Mikoto's words and didn't answer, and Mikoto didn't pay attention to Mikoto's expression, but looked at the poster map in her hand.

"Let's go to the supermarket, the lady might be here for her last supper. Mai Trin saw something and put the poster map on the table, pointing to the poster map and said.

"Onigiri with venison? Let's start looking. Miwako nodded at the text that Mikoto was pointing to.

The two of them came out of the hot springs and searched for shops selling rice balls throughout the hot spring park.

The two soon found rice balls containing venison in an old woman's shop, and compared the ingredients of the rice balls with the food in the report.

Miwako, on the other hand, found the old woman and asked, "Old woman, do you still sell this rice ball at other stores?"

"No, this is only available in my shop." The old woman replied when she heard Miwako's words.

"Is there any freezer over here?" Miwako asked.

"Yes, there's a big refrigeration plant going all the way in that direction. The old woman replied, pointing in one direction.

"Okay, trouble the old woman. Miwako nodded happily and left with Mikoto.

............

At this time, Miwako was driving a motorcycle, and Mikoto was sitting behind Miwako, and the two were driving on a road.

Suddenly, Miwako slowed down and stared at a house in the distance.

Mai Trin also noticed the house, and there was also a refrigerated truck carrying frozen products parked next to the house.

"Let's go over and have a look. "