A few minutes later, Qin Ming, who hung up the phone, had a trace of confusion on his face, and he said to me: "Very unexpected visit!" Guess what, what did she call for? ”

"It won't be to testify for Sun Changqing, right? She didn't seem to have a reason to do that, but it must be because of what Sun Changqing told her, so she made this call, right? I frowned, the call came so suddenly that it had to make me suspicious of her motives. In view of the fact that the divorce procedures between her and Sun Changqing went very smoothly, I guess that they are not like other couples, who tore their faces because of the divorce, and finally turned from lovers to enemies.

Qin Ming nodded and said seriously: "You are right." She is testifying for Sun Changqing. She said that he remembered very well that Sun Changqing returned home at 8 o'clock in the evening that night. However, she also mentioned another thing...... "

Qin Ming was halfway through his words, and then continued after a while: "She said that just a few days before Casey's accident, Sun Changqing's mood became a little wrong, and she guessed it was because of the game. said that Sun Changqing is a person who cares about grades very much, and Casey's performance is not as good as Sun Changqing expected, so the two of them may have been a little unhappy. And just a year ago...... A year ago, Casey participated in a college-level piano competition, and it seemed that he only won the second place, and the results were not satisfactory at all, which also disappointed him. ”

"A year ago?" I felt like my heart was skipping a beat, and then it was pounding. Just a year before Casey's accident, what the hell happened. No one knows. Shi Meijuan's words made me start to rethink. Is it that we are missing something? I carefully flipped through the pile of information, hoping to find some clues.

Leng Ao, who was sitting there, suddenly interjected: "Well, this is also very normal. There will always be people who value glory more than life, let alone a girl who doesn't have many friends around. Sun Changqing is such a person, too utilitarian. But that doesn't help us solve the mystery. But it's strange, hasn't she been divorced from Sun Changqing for a long time? Why did you make this call all of a sudden? She's not in the city, so why bother so much to explain that? ”

"It's not that she has any concerns, but what kind of calculation is Sun Changqing making in her heart? But then again, they're divorced though. But there is also a child. Even if she doesn't think about Sun Changqing, she always has to take care of the child. I opened my mouth to look at Qin Ming and asked, "Otherwise, how would she know that we mentioned that matter again?" ”

Qin Ming and Leng Ao are the same judgment as me. After all, husband and wife. I described the conversation I had with Sun Changqing at that time. And at the end of his excitement. Anyway, the child lives with his grandmother and grandfather, and Shi Meijuan is under his request. Had to make this call. However, Shi Meijuan also said another thing, that is, a week before Casey's accident, Casey and Sun Changqing's emotions seemed to be a little wrong, but she thought that it might be because she was too tired to prepare for the game. After all, for them, winning means a great future.

Soon it was time for lunch. Luckily, I already have a tablet, so even when I'm eating, I can revisit the video footage of Casey before she committed suicide over and over again. Leng Ao said lightly on the side: "Your heart is really big enough, are you also thinking about these things during meal time?" ”

"If you want to reap, you have to pay. Not to mention amateurs like me who only rely on intuition to investigate cases. I continued to ask without looking up. Maybe it's because I've watched it so many times that the picture has numbed me, and I just flip through it every second. If Casey really committed suicide, then she must have reached the point where she had nothing to do, so she would use such cruel means to end her life?

"I remember that the test report at that time said that the sleeping pills she took were about 10, right?" I glanced up at Leng Ao.

And Qin Ming had already gobbled up the meal, but despite this, his expression was still a little embarrassed when he heard me say this, "At meal time, are you putting aside the work at hand?" ”

Leng Ao seemed to be used to it, "Yes." That's pretty much what was taken out of the stomach at the time. Do not doubt the professional conclusions we give. But why do you ask this? It can't be that your gut tells you that our data is wrong, right? ”

I froze the screen and handed it to them. Casey in the picture is holding a handful of pills. I looked at them and asked, "How can you say that this is about 20 grams of medicine?" She herself said that before that, she had taken a portion of it. In other words, when the knife stabbed her in the heart, the effect of the drug had not yet taken effect. That is why she killed herself with a knife shortly after she took the drug. But the amount of sleeping pills doesn't seem right, does it? ”

Hearing me say this, the two of them were stunned at the same time, as if they didn't quite believe their eyes. But the image obviously made them wonder as well. Leng Ao seemed to have something to say, but he didn't open his mouth after all, just returned the tablet to me. At that time, there was more than one clue missing, so there were other possibilities.

"What is this?" I was stunned for a moment. When I returned the tablet to my hand, Leng Ao seemed to accidentally touch the play button. Something flashed. I didn't pay much attention to it before. However, when I looked at it from the side, I paid special attention to the flash. Casey in the picture changed the position of her legs, so the slightly raised shoe flashed on the screen. The crystal on the upper reflects the light above, which is why it is left in the video. No, absolutely not! I remember that in the painting Matsuko gave us, she was wearing a shoe with a bow on top of it with a dark bow and no rhinestones in it. Between the two, there must be someone who got it wrong.

I hurriedly ate dinner, returned to the office, and got the photos taken at the scene of the crime to confirm whether Matsuko was mistaken, and he was painting a little sloppily for the effect. But in fact, the photos taken by the forensic doctor at the time confirmed that the painting of pine nuts was indeed very realistic, and when Casey died, the shoes on his feet were just a bow that was fixed on the upper, but there were no crystals, rhinestones and other shiny things on them, so it was absolutely impossible to reflect light. (To be continued......)