Qin Pei Pei was reluctant to associate with people, not because of her low communication skills, but because she was too conceited and looked down on anyone around her. She looked at the world with a perverted mockery while being lonely.
Although she did not have much contact with Gu Senxi, Yi Yao found a few words in the diary that clearly commented on Yi Yao: "Don't look at her madness, in fact, the city is very deep."
I have to admit to breaking it down.
After the exploration of human nature in the diary is over, the rest of the things are of lower value, they are all sundries, and there is no clue.
Yi Yao always thought that she collected souvenirs after every murder, and also verified that each victim lost a personal item, but these things Qin Pei Pei Pei did not hide in the dormitory, and the lockers under her name were found everywhere.
Apart from the three vague threatening letters in her hand, no other evidence could be found to establish her connection to the murder.
And just based on these three letters, it is difficult to even make an argument.
The first letter depends on the content - I know you have old feelings in your heart. Although you have lost your roots, you still spit out tongues like a forge. There is still a little restraint of the suffering in your chest. I forgive you. Because I love you, I tolerate your flaws.
Let's think that Qin Pei Pei learned the relationship between Qi Ming Gu Senxi and Yi Yao. This old love refers to Gu Senxiang, and the sufferer refers to Yi Yao who was abandoned by his father.
She also mentioned "love", perhaps referring to her so-called spiritual sympathy, or maybe she wanted to confuse her identity in a manly tone.
This explanation is also smooth.
But no matter from which angle she killed Li Zhi, it was not an impulsive murder. This was a false notice letter that was ratified after the fact. It was just Qin Pei Pei's imagination to kill the people and act for the sky after the murder. There is a necessary connection with the case.
"I forgive you" was obviously a typical condescending Qin Pei Pei Pei style, but these tones, accents, and mentality were definitely not convincing.
The second letter was even more nonsensical.
"The sublime evil you claim to be proficient in has never made you shrink back from fear. I understand everything you hide under the mask of perfection."
There is no reference throughout the article that can make Qi Ming, Li Zhi and others take their seats, but she is just a kind of intimidation and provocation to Yi Yao himself. The only connection with the case is the time when this letter appeared.
The third letter suddenly changed from an epistolary to an aria, and the third person appeared.
"Everything in the world is unreliable, and no matter how carefully painted, man's selfishness is still exposed. When the time comes to enter the dark night, he will look directly at death, like a newborn, with no regrets and no traces."
Does this "he" mean Li Zhi?
But Qin Pei Pei had already indicated the motive for killing Li Zhi, why did he accuse Li Zhi of whitewashing selfishness?
Not a single problem that puzzled Yi Yao was solved.
Qin Pei Pei hated almost everyone, but why did he only attack Li Zhi?
Let's reluctantly accept the far-fetched reason of "killing Li Zhi to stimulate Qi Ming and then let Gu Senxi have an accident to affect Yi Yao".
What's so special about Li Zhi?
Yi Yao repeatedly studied the files about Li Zhi that he had copied from Qin Pei Pei's computer, but there was no material in the files that revealed her motive for killing.