Late at night, Li Kai, who finally put his wife to sleep happily, was still sleepy, leaning on the head of the bed, holding Jian Rou who was holding him in his sleep with one hand, but still discussing the case with Li Rin in his mind.

[Brother, do you say that Pei Jun is really a dual personality? 】

What do you think? Li Rin is rarely willing to ask Li Kai's opinion, and usually he complains about him a lot.

[It's really hard to judge for a while.] But he was fine before we ate, but then suddenly changed, why? Li Kai always felt that it was unreasonable for Pei Jun's second personality to suddenly appear.

[Well, it's more than that, it's suspicious, remember how many times I asked you to pay attention to his reaction?] Li Rin asked.

[Remember, the first time Luna checked out the strangulation marks on his hands, his breathing became rapid, and although his eyes were down, his eyeballs rolled rapidly, and his eyelashes trembled terribly; Later, I asked Xiao Wu to collect the evidence, he was directly stunned for a moment, and when comparing the evidence, you specially reminded me to pay attention to his reaction, and I also found that although he acted honestly like a quail, his eyes moved quickly, and his eyelashes kept trembling, and when he just finished comparing the evidence, his reaction at that time was the same as the previous times. It wasn't until later that he was about to cry, but those previous reactions were gone. 】

[Another time in the middle, when you and Luna were chatting, I asked you to look up at him, and Baejun was watching your reaction. Li Rin added.

Hiss! Li Kai took a breath. [Is it so calm?] But if he could be calm enough to look back at us in the interrogation room, what would he mean by those reactions? 】

[Obviously not because of fear.] Li Rin said.

[It's not because I'm afraid, it's because I'm nervous? But what is he nervous about? He wasn't nervous about killing people, he wasn't nervous about calling the police, and when we caught him, he wasn't nervous except for crying, but he was nervous when comparing evidence? Li Kai couldn't figure it out.

[Maybe it's not nervous? Li Rin retorted.

[What could that be?] 】

Is it possible that he was hesitant to make a certain decision, or to consider whether he should react in a certain way?] Li Rin induced.

[Are you saying that he is considering whether to show a dual personality?] Li Kai's eyes widened instantly.

[Yes.] 】

[If that's the case......]

[Then he is by no means a dual personality!] In the last sentence, the two personalities spoke in unison.

But what about the evidence? After a long silence, Li Kai asked.

[I guess I can only find a professional psychiatrist to do the identification, right? ] Li Rin said.

[But didn't you promise Luna to let him follow the case the whole way?] Li Kai asked rhetorically.

【......】Li Rin stopped talking.

That's right, the person who promised Luna in the office today was not Li Kai, but Li Rin. Long before entering the interrogation room for the second time, their personalities were reversed.

Time to go back to the interrogation room after dinner.

Faced with the mess in the interrogation, Xiao Wu cautiously called him, "Team Li? ”

Li Kaizheng lowered his head slightly, and the index finger of one hand rubbed lightly between his eyebrows.

In Xiao Wu's eyes, this was a sign before Li Kai went berserk, but he didn't know that Li Kai was also shouting at this time, [Brother. 】

[Huh? Li Rin has always been reliable at this time.

[Brother, clean him up.] Li Kai shouted excitedly in his heart. Not only the people around Li Kai have great admiration for the so-called violent Li Kai, that is, Li Rin, but even Li Kai himself.

[Hmph, cowardice.] Although Li Rin complained, he still happily took over Li Kai's body. Who let Li Kaida was born with congenital heart disease, so whether it is physical strength or force value, it has always been not good, but Li Rin, although he has a perceptual disorder, but his heart that has always been troublesome after his appearance is very honest, so this kind of thing that needs to be solved by force has always been Li Rin's appearance.

"Open the door." Li Rin, who took over Li Kai's body, spoke.

In the time after that, it was Li Rin who was in charge of Li Kai's body, including scolding Pei Jun and forcing Xiao Wu to feed Pei Jun, until he returned to the office, his wife Jian Rou's phone suddenly rang, and Li Kai, who had been quietly watching, began to urge Li Rin, [Brother, Xiao Rou called. 】

【......】Li Rin returned to Li Kai with silence, Luna hadn't left at that time, and he hadn't returned his body to Li Kai.

[Brother......] Li Kai kept urging, but Luna still had something to say, "Can you take me with you when you interrogate Pei Jun tomorrow?" ”

"Yes." At that time, Li Rin was actually annoyed by Li Kai, who had been urging in his ears.

The moment Luna went out, Li Rin returned her body to Li Kai, and then Li Kai hurriedly found a mobile phone to answer the call. Li Rin is disdainful of this, but there is no way, who makes Li Kai like it!

[By the way, there is another point that can prove that Pei Jun's second personality may be pretended. Li Rin suddenly remembered and added.

[What? Li Kai hurriedly asked.

[Do you remember how he answered when I asked him his name?] Li Rin asked.

[He asked you to guess?] Li Kai remembered.

[Yes.] 】

Obviously, Pei Jun was so secretive at that time that he forgot to name his fake second personality.

[But this can only show that he is not cooperative, and cannot exist as valid evidence.] Li Kaidao.

[I promise that if we ask him again tomorrow, he must have already thought of a name.] And the name of this kind of thing, its realization is too late, that is, they were in a hurry, Pei Jun said nonsense on the spot, and they had no way at all, after all, there is no ID card or anything like that can prove the authenticity of the personality.

[So......]

[You have to find an expert to identify.] In the end, the two said in agreement.

The next day, when Li Kai arrives at the police station, he finds that Luna is already waiting at the door of his office.

"Team Lee."

"Team Lee."

One was from Luna, who had been waiting at his door, and one was from Xiao Wu in the public office area.

Seeing Li Kai coming, Xiao Wu hurriedly got up from his seat and rushed to Li Kai in a few steps.

When Li Kai opened the door and entered the house, he walked half a step ahead of Luna, and thought that he had quietly whispered in Li Kai's ear, "Doctor Lu has been here for more than twenty minutes." ”

Luna, who was following behind, rolled her eyes, and her temperament was actually a little colder.

Li Kai glanced at Xiao Wu and didn't speak.

For Xiao Wu, Li Kai has nothing to say, this kid is too upright, and he is a little anxious, so he often likes to take the initiative to report some small information to Li Kai during Li Kai's absence, which makes Li Kai benefit a lot, after all, they do their criminal investigation business, I wish I had a few more pairs of eyes and ears, so I can see the sixteen roads and listen to the eighty-one side, so for Xiao Wu's similar practice of making small reports, Li Kai has always acquiesced.

And when he promised Luna yesterday that he could interrogate Bae Jun together, Xiao Wu was not present, so it was normal for Luna, who came to his office early in the morning to guard the door, to be classified by Xiao Wu as a special incident and specially reported to him.

What made Li Kai feel a little incomprehensible was the arrival of Luna. Although Li Rin agreed to Luna's request to accompany the interrogation last night, he clearly remembered that Li Rin didn't say that he would start interrogating Bae Jun early in the morning, right? So what is Luna here for early? Is she too idle to do?

Li Kai, who walked to his desk, pretended to peek at Luna inadvertently, only to find that the other party was also looking at him. This made Li Kai "chuckle" in his heart, and Li Rin's words last night suddenly made Li Kai recall - if you like Luna, maybe it's acceptable! This Luna, can't she take a fancy to herself too?

Phew, no, no, it's the time when I fell in love with Li Rin! It's still not right, it's because you have a crush on Li Rin, right?

But, but, he and Li Rin use the same body, can she tell Li Rin and herself? The key is that he has a legal wife in this body, that is, his Li Kai's wife. But it doesn't seem like it should stop Li Rin and Luna's love?

Li Kai, who had been confused by his own thoughts, casually picked up a document from the table and pretended to watch it, but he was crying out in a panic in his heart, "Brother. 】

【......】Li Rin ignored him.

[Brother~~~] Li Kai has already used a vibrato.

【......】Li Rin still ignored him.

Yes, Li Kai understood, Li Rin clearly didn't want to deal with him.

Just as Li Kai was about to make persistent efforts and call out to Li Rin for the third time, Xiao Wu's voice came timidly and cautiously from his ears, "Team Li...... You've got the file backwards. ”

With a "snap", Li Kai closed the document in his hand.

"Uh-huh," Li Kai coughed lightly and looked at Xiao Wu beside him, "You go to the police to see how well they have collected the confessions of the deceased and the suspect's side." ”

"Yes." After Xiao Wu stood upright, he ran away.

Li Kai didn't retract his gaze until he saw Xiao Wu leave the office, and when his gaze inadvertently swept over Luna, he found that Luna was still looking at him.

Oh! Help me!

[Brother, come out quickly! ] Originally, he transferred Xiao Wu away to create an opportunity to talk to Luna alone, or rather, to create an opportunity for Li Rin and Luna to be alone, so after saying this, Li Kai withdrew control of his body regardless of it, and shrank into the corner of his consciousness to hide.

At the same time, I saw that Xiao Wu had already gone out.

Luna calmly asked Li Kai, who seemed to have been avoiding her gaze, "What are you nervous about?" ”

"Smack", the folder in Li Kai's hand fell to the table, making a crisp sound in the still quiet office.

[Boy, okay, brother pit, right? Li Rin quickly took over the uncontrolled body, and at the same time scolded Li Kai in his mind who left his body and ran away regardless of it.

[......] This time, Li Kai didn't say a word.

There is no way, Li Kai escaped, if Li Rin does not take over the body again, then the external manifestation is that Li Kai will faint for no reason. But even the time difference of less than half a second before and after still caused the inhumane body to directly drop the folder in his hand.

The sound of the falling document stopped Luna, who was asking, and she looked at Li Kai in a daze, but saw Li Kai lowering his eyes, and one hand lightly tapped twice on the dropped document, and then raised his eyes to look at her, "I'm not nervous, I'm just thinking of an entry point." ”

"Entry point?" Of course, Luna couldn't have known that the one who just knocked on the document with her head down was actually Li Rin, who was scolding Li Kai in her heart.

"What's the entry point?" The other party's words have no beginning or end, so Luna can only stupidly follow the other party's rhythm for a while.

"The entry point of the trial is like when you dissect a corpse, you have to know where the first knife is, right?"

Luna nodded, she deeply agreed with the sentence "Li Kai", everything has to be organized.

"Let's go!" Li Rin pushed the document in his hand onto the table and walked towards the door.

"Where?"

"Interrogation room, of course." Li Rin squinted at Luna, looking at an idiot.

"Don't you need to take notes?" Just go out for interrogation without taking anything? If it was too late, Luna really wanted to greet the elders in Li Kai's family at this time, but Li Kai walked too fast, so she didn't even have time to scold.

"That's Xiao Wu's job." After saying this, Li Rin had already walked out of the office door.

Luna had to trot to keep up. Well, at least she brought a notebook and a pen, and she could have recorded it first. It's just that how does she think that the current Li Kai seems to be much worse than yesterday's?