Among the four girls involved in this case, there are only two people who Michiko Kuwai really wants to kill, and that is Kanda Akina and Aizawa Ryuhei.

The reason is also very simple, resentment and jealousy.

In school, whether it is academic performance, drama performances or personal appearance, Michiko Kuwai has always been worse than Kanda Akina, which makes her extremely jealous.

And after Kanda Akina and Aizawa Ryuhei gradually had a relationship beyond normal, this jealousy in her heart swelled to the extreme.

Originally, I couldn't compare to you in everything, and now you want to snatch my only important teacher?!

As a result, the jealousy that Kukai Luko has always been jealous of Kanda Akina gradually turned into killing intent at this moment, and what also made her have killing intent, as well as Ryuhei Aizawa, who betrayed her in her opinion.

And Kanda Akina, she should also be aware of this kind of thinking in Kukai Luzi's heart.

As a result, the girl fell into a huge guilt and pain that she herself simply could not get out of.

Kanda Akina's abnormal reactions that were detected by Kokarasuma before she finally died of poisoning, and the words like "I'm sorry" that kept saying something like "I'm sorry" in her mouth after being poisoned are all manifestations of this extreme distress in her heart.

As for the remaining Sanae Miyamoto and Ellie Kida, they are "innocents" who are completely involved.

Among them, Kida Ellie was used by Kukai Luko to see through the competition and contradictions between her heart and Sanae Miyamoto, and cooperated with Kukai Luzi to complete the first exchange killing.

And the most innocent is Sanae Miyamoto, she really has no contradiction with anyone in this case.

This lively sport, a girl who likes tennis, was poisoned and killed by her "good friend" just because of the crazy jealousy of her "good friend", and even almost saddled with the stigma of "cheating on her married homeroom teacher, and having surgery for the other party".

This is also the reason why the boy was so surprised when he wanted to find out the truth of this case before.

Even he was a little incomprehensible, how strong is the obsession and jealousy to make a girl who should be simple to do this?

"Officer Shirakawa, is there anything else you'd like to ask?"

In the living room, from just now, the boy and Kuwai Luzi have always had a feeling of "rushing to get off work".

The boy kept asking and verifying all the details about the case, and Kuwai Luzi did not hide or hesitate at all, she answered whatever the boy asked, and the two spoke one after another, completely showing the whole picture of the case.

At this time, the little Karasuma on the side suddenly noticed something strange.

She found that she didn't know when it started, and the body of Luzi Kuai, who was originally sitting opposite them...... Trembling slightly?

Is she afraid? Afraid of being arrested by the police? 】

"Is it really worth it?"

The boy didn't seem to notice the anomaly on Mitsuko Kuboi, and his tone was still calm, and he asked this last question.

Kuai Luzi didn't seem to expect him to ask this question, she was stunned when she heard it, raised her head slightly, and a trace of confusion appeared in the depths of her eyes.

Soon, two tears slipped from the corners of her eyes, and Wakai Luzi was stunned for a long time, before she finally raised her hand tremblingly, clutched her chest, bent her eyes, and showed an extremely bitter smile to the boy, crying:

"If you think about it, I still have some regrets......"

In the next second, a smear of blood suddenly overflowed from the corner of Kuai Luzi's mouth.

"Hello?! What's wrong with you? Seeing this, Kokarsuma subconsciously stood up.

It was also with the gushing out of this smear of blood that Wakai Luzi could no longer maintain a proper sitting posture, and she fell forward weakly on the coffee table, knocking over the teacup in front of her, looking extremely painful.

【Teacup? Don't?! 】

Looking at the teacup that had rolled down to the floor, Karasuma's eyes widened suddenly.

There's poison in that cup of tea?!

Michiko Wakai, she just poisoned herself?!

It wasn't until this moment that Karasuma finally realized what the boy meant by the phrase "You don't have much time" that he said to Michiko Kuboi before.

No wonder the two of them were so eager just now, one kept asking, the other kept answering, and there was no pause at all...... Did this wooden man just notice that Michiko Kuaii wanted to commit suicide?!

But...... Why didn't he stop it?

Obviously, there is such an opportunity...... Even if he is a heinous prisoner, a boy who is destined to become a police officer should not be left to the other side like this......

Subconsciously, Kokarsuma turned his head to look at the boy beside him, but found that the boy's face was still calm and unmoved by the scene in front of him, while Sister Keiko, who was sitting on the other side, lowered her head silently, not knowing what she was thinking.

"It's just, just when I want to regret it...... It's already ...... It's too late......"

Blood continued to gush out of his mouth, and Mitsuko Kusai slowly lost all her strength under the boy's gaze, and her body slid towards the floor.

"I actually...... I really want to ...... them. Say sorry...... Want to come back to ...... The time before I did it......"

Leaving this last sentence, Wai Luzi fell to the ground, completely out of breath.

Perhaps because the original aconitum powder had been used up by Ryuhei Aizawa, the poison she gave herself was not aconite, so her death was completely different from the previous three.

As for her last remark, the boy had difficulty distinguishing whether it was true or false.

It's just that in the final investigation conducted by the police, the boy learned that it is said that when Sanae Miyamoto died of poison at the beginning, Miyamoto Luzi once rushed forward and cried for a long time next to the body of her good friend.

“……”

In the drawing-room, the boy did not say a word from the beginning of the poison until she died, and he sat there without saying a word, watching the scene with a calm gaze.

And Keiko Hatoyama, who usually dominates the atmosphere the most, has been keeping her head down at the moment, silent and not knowing what she is thinking.

For a moment, the living room fell into an extremely eerie silence.

This silence made Karasuma, who was shocked by Kuwai Michiko's suicide, feel suffocated and uncomfortable, or rather...... It made her very uneasy.

An urgent voice in her heart was telling her over and over again that she had to break the silence, or else, or else...... Maybe something bad will happen.

It was driven by this voice in his heart that Kokarsuma couldn't help but speak.

"That, Sister Keiko, Wood Man, should we notify the criminal police outside? Or、Or try calling an ambulance? Maybe she may still ...... Kuai-san."

"Yes, Karasuma, you go and inform the criminal police outside first, let them in."

Finally, Keiko Hatoyama spoke.

She looked at Kokarasuma who was standing on the side, a little overwhelmed, and said with a smile.

"Good!"

Now that Sister Keiko had spoken, Kokarasuma was relieved, and immediately nodded in response, turned around and walked quickly in the direction of the door.

The weird atmosphere in the room just now really scared her to death, but fortunately, looking at Keiko's sister's appearance, she should be too careful......

Thinking like this, Kogurasuma had just taken two steps before he stopped abruptly.

Because Keiko Hatoyama spoke again, but this time it was against the boy.

"Xiaoqing, you know that she wants to kill herself, right?"

(˙ー˙)

(End of chapter)