That's right, the only footprints on the corridor were the ones walking back and forth between Sawada's room and Toriyami's room.

Considering his testimony, it is obvious that he was not lying.

But other than that, there were no other footprints, which proved that no one except Sawada came out of the room last night.

"Little brother Zetian, are you a murderer?"

Yehe mentioned it directly.

Sooner or later someone will say this.

"Huh? How is that possible?"

"Because only you can enter and leave room '302'."

"Doesn't the murderer also have a master key? And I'm a detective." The black-haired boy crossed his arms and responded in a nonchalant tone.

"But where did this murderer you mentioned come from?"

"This can only be left to your imagination." He smiled slightly.

"Last night sister Kirigiri and I sprinkled water on the corridor."

May Yujie inserted herself into the conversation between the two of them without leaving any trace.

"If someone had walked in the corridor last night, they would have left footprints. In this case, the only footprints were those left by Sawada when he went to Mr. Toriyao's room and when he came back. That's it.

.”

"So I am the one who killed the person? Haha, it seems that Miss Detective has not yet figured out a major premise. With that condition in place, it is destined that I cannot be the murderer."

"Ah, what's the premise?"

Zetian didn't answer, he just shook his head repeatedly at the girl with glasses, as if he was filled with hatred.

The girl was so angry that her blood pressure suddenly rose a lot.

"Who knows if it's true." Ye He didn't seem to believe it.

"You are a prisoner, but you didn't notice that the corridor was soaked with water, right? So you didn't realize that you left any footprints. Ah, maybe you are trying your best to cover up this matter? Haha."

"Whatever you think." Zetian shrugged and had no intention of continuing the question.

Suspicious eyes immediately focused on him.

"If there's nothing else, I'll leave first. Well~, I'm really sleepy."

Sawada shouted, "By the way, I want to take care of all the 'detective rights' that follow, so I advise you not to waste your efforts."

After saying that, he dove into room '301' without looking back and never came out again.

"Wait, you bastard!"

Wuyue Yujie hurriedly called him through the door.

"You should think of a solution for yourselves."

It's completely out of oil and salt.

"Mr. Xinxian, as his elder, you should also give him some advice."

"...I can't control him."

Xin Xian whispered.

May Yuyue couldn't help but sigh, she didn't want anyone to die anymore.

If this continues, the 'Black Challenge' will really end with the victory of the criminal side.

Seeing this, everyone had no choice but to leave Zetian behind and went to the lobby on the first floor together.

Everyone sat on the sofa dejectedly.

There were more empty seats on the sofa, a fact that once again frightened the girl with glasses.

"Mr. Nanachimura," she asked in a low voice, "do you know who the prisoner is?"

"Katsuyu-kun, who do you think I am? Among the 65,500 people registered in the detective library, the one with the most outstanding speed in solving cases is me, Comet Nanamura."

"I know this very well, but..."

"I knew who the culprit was from the beginning."
Chapter completed!