When Han Yan and Ye Chen arrived at Li Li's house, the twilight was four, and the sunset fell to the sky, dyed the clouds red. Pen, fun, and www.biquge.info

Entering the third floor, Han Yan knocked on the door, but no one responded. He took out his tools, gently pried the door open, and entered sideways, Ye Chen took out the gun, turned his back to scan the corridor again, followed in, and closed the door gently.

The windows of the living room were open, and the wind-blown curtains fluttered. The room was very quiet, Ye Chen sniffed and vaguely smelled ...... The smell of rust.

She hurriedly tugged at Han Yan's clothes, Han Yan didn't look back, but patted her lightly with her side hand, signaling that she knew.

They inspected each room in their normal order before finally reaching the bathroom. The translucent glass door of the bathroom was closed, Han Yan opened the door with one hand, and the bloody qi poured out instantly, which made Ye Chen stunned for a moment.

There was a naked woman dripping from the bathtub, and scarlet blood was snaking down the tub. The faucet was not turned off, the warm water was still flowing, and the bathtub overflowed when it was full, and there was a layer of water stains on the floor.

The woman had her head tilted up, and a copper-colored dagger stuck in her neck.

"It's Li Li." Ye Chen looked at the pale and panicked face, and then looked at the dagger stuck in her neck, "This is the ......" She turned her head and glanced outside the door, "There are two pairs of decorations on the shelves in the living room, and the other one is still on the shelf, this one was used by the murderer to kill her." ”

"Yes," Han Yan leaned over and screwed the faucet on, "There is no killing tool prepared, the murderer is very confident, and this kind of insertion technique ......" He leaned over and carefully looked at the angle of the dagger, "It takes strength and skill." The murderer was a repeat offender. ”

"I called Twilight to come over for an autopsy?"

"It's too late, the medical examiner needs too much time." Han Yan tested the temperature of the water, and then carefully twisted a rose petal floating on the water, "The hot water has been on, and the water temperature is about thirty-seven degrees, which exceeds the normal temperature of the human body, and it is impossible to judge the time of death of the corpse by the temperature." The cell wall of the outer layer of the petals can keep the cells from bursting due to excessive water absorption, but hot water soaking will destroy the cell wall, so it will lose its protective effect, and the cells will rupture due to excessive water absorption, which will lead to the exudation of pigment in the cell fluid, the color will be reduced, and the new flower petals in the bathtub will have been whitened, which means that the soaking time of the petals is at least about five hours. ”

For five hours, Ye Chen silently converted the time.

Han Yan straightened up and took her out, "The other party deliberately left a message to lead us to Li Li." Li Li was killed before the child was taken away, and she was not the final result, it should be just an excess in the middle, a hint to find the next thing. ”

"Hint...... Ye Chen walked back to the living room and looked at the whole room. Presumably because of the profession of a journalist, the room is a bit messier than other women of the same age. Some bits and pieces of sundries in the living room are piled up haphazardly, and the study room is even more messy, and as soon as you enter, there is a whole wall of photos, on which photos from all over the world are pasted in disorder, and a whole bookshelf is on the opposite side, which is stuffed with books and books. There were stacks of magazines on the floor, only the desk was simple and clean, only a notebook, two cameras, and ......

"Sudoku?" Han Yan picked up the newspaper on the keyboard of his notebook, and the Sudoku page was cut out of the newspaper separately, and the numbers on the 9×9 disc were almost filled, leaving only three blanks.

"If you want to leave a message with Sudoku, as long as you confirm it one line at a time, the meaning of three ......" Ye Chen walked behind him, followed and looked at it, and in a few seconds, she raised her index finger and clicked through the three spaces in turn, "2,6,7."

Then she withdrew her hand and drew three arrows in the air: "Three-dimensional space? ”

The three arrows formed a transparent cube, which she imagined out of thin air, but as if she had this object in front of her, she raised her hand to hold it, and saw through the air the red dot identified by 2, 6, and 7.

This point...... What is the meaning?

"No," Han Yan's index finger lightly pressed the third number, "only two." ”

"Two?"

Ye Chen reacted suddenly, she turned around and walked out a few steps, looking at the dagger that killed Li Li, it was originally placed on the shelf in the living room, the second row...... The seventh square.

The dagger is a murder weapon and a hint.

Except for 7, what remains is 2,6.

Determined by two numbers, is the second row of the bookshelf, the sixth column.

Ye Chen opened the bookshelf and took out a thick black book from the grid.

Inside are the notes made by Li Li, the various news newspapers that have been cut, the various data searched, and the thick notebook. Ye Chen turned over page by page, and the first note was already the news of 2008, according to Li Li's age, she probably started recording it when she was in college. The imprint of time made the paper yellow, and when he turned it backwards, Ye Chen stopped.

"What's wrong?"

Han Yan was originally checking Li Li's computer, but when he heard Ye Chen's sound of flipping through the book, he stopped and looked back at her. only to find that Ye Chen's face was as if he had lost his blood.

He stepped over quickly, took the book with one hand, and stroked the person's shoulder with the other: "Ye Chen? You okay? ”

Who knew that Ye Chen's fingers grabbed the notebook very tightly, and when Han Yan dragged her like this, her whole body fell forward.

Ye Chen has always been elegant and calm, Han Yan has never seen her like this...... Moments of weakness. He simply passed the building with one hand, and opened the book with the other hand to look at the page that Ye Chen had read before.

On that page is a news event from 2010. It's about a young lawyer who died in a gunshot in the middle of the night.

The lawyer's name is ...... Tan Xiangru.

"Like ......" Ye Chen suddenly spoke, her voice was very low, inexplicably hoarse, as if she was a person who had exhausted her strength, wading through mountains and rivers, "Taken from the Book of Songs, 'Rank and rank Sigan, secluded South Mountain.'" Such as bamboo buds, such as pine trees. Brother and brother, the style is good, and there is no same. It is a poem of blessing and hope. ”

"Brother and brother, the style is good, and there is no same." She repeated it in a low voice, then turned her head and smiled, but the smile was sad, and even faintly pressed on people's hearts through the air, "Tan Xiangru, he is my fiancé." ”

Ye Chen is in physics at University B, and Tan Xiangru is studying law at the same school, and he is his senior brother.

At that time, she was a sophomore and he was a freshman.

Ye Chen has been chased since he was a child, and the situation is even worse when he is in college, those boys who have gotten rid of the pressure of high school academics are like wolves, and there are people blocking the downstairs of Ye Chen's dormitory every day to learn wolf howl. The only reason her roommates could tolerate this was that the silly male classmates gave her enough snacks every month to open a small snack shop.

Tan Xiangru caught up with Ye Chen in this grim situation, but before that, he was almost even more arrogant than her.