In the conference room of the criminal police team of the Zhonglou Branch, smoke curled and steamed.

"The forensic report has come out, the death was between half past nine and half past ten in the evening of the fourth, and no traces of other men were found in the room except for the fingerprints and shoe prints of the young man opposite...... There is a residue of sleeping pills in the stomach, but the amount is very small, in line with the situation that there are only two tablets missing in the box, which is only enough for sleep...... The strangulation marks on the neck and the sling marks are also consistent...... "I often introduced the situation on the forensic doctor's side."

However, Forensic Doctor Liu also said an important situation, judging from the results of the woman's lower body examination, the virgin ...... Well, the membrane is newly broken, that is, a day or two before the crime, the girl should have had traces of that aspect, but it can be determined that it did not happen on the day of suicide...... There are also no remnants found......"

The young man on the other side is surnamed Song Mingyang, and their classmates reported that Song Yang had a good relationship with the woman who committed suicide, and he was almost a boyfriend and girlfriend, and the two were still together on Millennium Night...... Looking at the sad look of the young man opposite, it should be sincere...... However, the interns also reported that the girls were in a bad mood these days, and they heard that they wanted to stay in Jinling and were struggling to find a job......

"Young people today are open-minded and bold in their actions, unlike in our time...... When I was twenty years old, I had a serious illness, and I was lamenting in my hospital bed, 'Ah, I haven't slept with a woman yet...... 'It's good to be a good person now, I'm young, and I have to break myself before I kill myself......

Everyone laughed and was amused by the old detective's usual jokes.

"But, there's no suicide note?" Xiao Tang, the youngest criminal policeman in the substation, said suspiciously.

Lao Chang smiled and said, "Suicide, a few of them really left a suicide note, you, you've read too many detective novels......"

Lao Guo frowned, "However, intuition is not so simple for me...... Did her classmates hear anything in the building that night? ”

"No, the young man in the opposite room was not there, and he said that he came back from a teacher's house to watch a football game around eleven o'clock...... The other students lived in several rooms, and they didn't hear any unusual reactions. ”

"How soon?"

"The night before the girl's death, that is, on the evening of January 3, the girl had dinner and sang at the nightclub with two teachers from No. 1 Middle School, Emgrand Nightclub, one was Principal An of No. 1 Middle School, and the other was a mental health care teacher and Teacher Ge who also had some physical education indoor classes...... A few people drank a lot, the girl was drunk, and at half past nine, it was Mr. Ge who sent the girl back to the house......"

"Emgrand Nightclub...... "Everyone knows that the Emgrand Hotel is not the most luxurious one in Jinling, but it is enough to make people unforgettable. It was designed by a private enterprise Surin Group with a European professional designer, with an all-steel frame structure, smooth lines and extraordinary style. The outside is a matte purple and silver paint, which shines brightly in the sunlight during the day. At night, glow with neon accents. Because it is transparent as a whole, it has the reputation of "Qionglou".

The second to fifth floors are the Emgrand nightclub, with high decoration grade, many beautiful women, large rooms, and good sound insulation. Those who are familiar with it know that there is dirt and dirt in that place, but it is also a good place to have fun, there are a bunch of luxury cars at the door every day, and there are many powerful people who haunt it.

However, the backing behind the Surin Group is very hard, and the city bureau can only turn a blind eye......

Also, according to the school's administrative secretary, Ms. Lin, she ate the night before she committed suicide because the girl wanted to stay and work in No. 1 Middle School...... According to President An, he said at the dinner that it was not easy and that he needed to study and study...... On the day of the suicide, no one had seen this girl, and it is likely that she had not gone out of the house all the time, and this girl had two classes in the afternoon, and she did not go to ...... I don't know why, the girl finally chose to commit suicide, and there was no history of depression before......"

"Okay, I'll always be responsible for this matter, and if there are no other problems, we will make a conclusion as soon as possible, and next week we will summarize the work of the whole year and dismiss the meeting."

"I always feel that something ......is wrong," Mr. Guo said.

Captain Zhang frowned, but didn't say anything.

**********************

The room opposite had been temporarily sealed, Lao Guo glanced at it and knocked lightly on Song Yang's door, "Is anyone there?" ”

"Yes, come in." A boy's low voice came from inside.

Lao Guo pushed the door and walked in, the facilities in the house were the same as in the opposite room, but it was less clean and tidy, and the table was messy.

The young man sat alone in a chair with a pile of waste paper on the table, a pile of latticework, not knowing what he was doing.

"Police, just call me Lao Guo." Lao Guo moved over a square stool behind the door and sat down.

"What other questions do you have to ask?" Song Yang didn't look up.

"I heard you have a good relationship with the girl across the street?"

"Yes!"

"Not a girlfriend yet?"

"Yes!"

"Like her?"

"Yes!"

"Did you think she had suicidal thoughts before?"

"......" Song Yang didn't squeak, and wrote on the paper again.

Lao Guo was speechless for a moment.

"What are you doing here?"

"Fill in the grid......" Song Yang took a blank piece of paper, swooped, drew a nine-square grid, and wrote nine numbers on the nine grids, 3, 6, 9, 12, 15, 18, 21, 24, 27.

Then, push the paper in front of Lao Guo.

"Nine grids, horizontal and vertical combined, must be equal......"

"What is this?" Lao Guo looked at the nine numbers, was stunned for a while, took it and thought about it for a while, puzzled.

Song Yang took the paper, didn't think about it, and filled in the nine numbers in a few seconds.

Lao Guo also found that this thing is a bit regular, it turned out to be 15 first filled in the middle, 3 and 27 were filled in the vertical square up and down, 9 and 21 were filled in the horizontal row, and the remaining four numbers were stuffed in without looking at it.

"Oh, really, it's 45 ...... horizontally and vertically. Why am I discussing this with you? ”

Lao Guo suddenly came to his senses, "The night before yesterday, that is, on January 4th, what game did you watch, who scored the goal?" ”

"In the first game of the Asian Cup, China vs. South Korea, 2:2, lost two goals in the first half, and the Chinese team scored two goals in the second half, and the South Korean team was Kim Moumou and Kwon Moumou...... "Song Yang said clearly.

Lao Guo knew about this game, although he didn't watch it the night before, but he also heard about it yesterday afternoon, because it was Milu's first international game in charge of China. In Lebanon, 12 teams competed in the finals, and Milutinovi, who had just taken over as coach of the national team, led the team. Milu has not been recognized by the professional media and supported by many fans before, and there are many people who sing the decline. However, it is said that the national football team under Milu has a new mental outlook and a smooth style of play, and the national football team drew 2-2 with its old rival South Korea in the first group stage.

However, this is already the best and best result for the Chinese team that has been soft-footed and Koreanophobic for N years when it meets South Korea.