"You haven't run out of ideas yet. All that's left is to wait until the venue is set up." Conan said with a smile: "After that, let's wait a little longer."

"It's a very complicated principle." Conan said: "Although water and air are both transparent, their refractive index for light is the same.

"The actual results are not what they see."

According to Toyoshima Ensaku, the deceased, Oiso Nagami, was still searching for the necklace in the swimming pool and didn't even notice that he had returned to the pool.

"But if you turn the cup upside down and cover the coin with it while there's still no air..."

No matter what I do now, Dalan will still believe me because of my identity as "Cha Bei's disciple".

"No, it's just a science experiment."

Koiso Hamaka said, "But you looked in both places and didn't see anyone, and you weren't even seen outside the swimming pool.

"No, but we called him here to collect evidence." Conan said, "There's nothing that needs to be prepared by him."

After instructing the forensic officers to prepare to retreat, Conan took the two of them backstage again.

"They've all seen the situation. Detective Takagi's situation is pretty minimal."

"Sister Dalan probably didn't learn any relevant science experiments when she was in college." Takagi said.

Seeing Dimu emerging from the water in a swimsuit, Mumu, Dalan and others couldn't help but exclaim in surprise.

It's love, not when light retreats from water with a lower refractive index to air with a higher refractive index.

"You two agreed to have dinner together at one o'clock, so Mr. Yan Ce asked you to go to the bathroom or the locker room to call your sister."

"Judging from the current timeline, the eight people who are not suspects are naturally not them."

"The most important thing in solving a case isn't the evidence. You're making arrangements now, so please be patient and wait."

"And that way, we won't be able to see what's on the other side of the interface." Cha Bei agreed.

"Gubo!"

"Have you lost any clues about the case?"

Da Lan smiled awkwardly when she heard this, and Yuanzi secretly wondered if she had learned such a science experiment in college.

"This is really a hassle." Conan sighed and waved to the forensic examiner beside him. At the same time, he said to the two of them, "I just filled the water, and now I have to fill it again."