Ke Xue: I got two Kaleidoscopes at the beginning

"Next, you carefully thread the fishing line through the upper hinge of the smokehouse storm window and extend both ends of the line down to the dining room window."

"On one end hung the master's head that you had hidden in advance, and the other end was tied tightly to the window frame of the restaurant.

"In this way, as long as you gently push open the window, the fishing line will naturally loosen, and the head that was originally hanging will fall down." Heiji analyzed clearly.

"In this way, when you open the window, the fishing line will loosen, and the head will of course fall down." Conan on the side echoed and added.

Looking at the two people in front of him who cooperated well with each other and sang in unison, Ye Yu couldn't help but marvel inwardly, thinking to himself: Who are the real twins?

At this moment, Hanekawa Johei, who had been silent the entire time, suddenly interrupted, "Wait a moment. If it's as you said, then when I opened the window, wouldn't the head have disappeared upwards?"

"After all, if there really is only a head there, then there must be someone above to help pull it up!"

"Is this what you rely on?" Ye Yu's words made Hanekawa Johei stunned for a moment and stopped.

"You...what exactly do you mean by that?" Hanekawa Johei shouted in panic, his voice trembling slightly with fear.

At this moment, he was completely shocked by Ye Yu's words, and there was an expression of disbelief in his eyes.

Ye Yu looked at Hanekawa Johei calmly and explained slowly, "That's exactly what I said! It's a convex mirror, right? You secretly placed a convex mirror like a magnifying glass on the upper right side of the window."

"You know, when you look at an object through a convex mirror like this, the image you see will be upside down. It's just like pinhole imaging."

Having said this, Ye Yu paused for a moment, then continued reasoning: "So, while the head seemed to be flying upwards, it actually fell straight down. Furthermore, underneath this convex mirror, there are three ordinary panes of glass."

At this moment, Xiao Ai beside her also interjected, "Of course, you certainly wouldn't easily let anyone notice the true situation below. So, at that moment, you cleverly used your body to successfully block the three panes of glass below."

"Furthermore, after our subsequent investigation and survey, we discovered that the head landed right on the balcony outside that window."

"To be more precise, it was in a pot placed next to the flowerpot. When we rushed over to check, we saw the pot lying alone on the edge, and inside it was the master's head."

"In fact, if Xiaoguang hadn't pointed out that the master's shadow under the lightning was not inverted but normal, I'm afraid it would be difficult for us to detect the mystery behind this conspiracy!" At this moment, Conan also stepped forward and added.

"Yes, and later we even glimpsed an unusually large bird outside the window. Come to think of it, that must have been an ornithopter, right?"

"I suppose you've already placed this plane on the roof outside the smoking room. Just activate it with the remote control when you open the restaurant window."

"Then once the window is opened, it will rush into the sky as planned. If things go as expected, the plane should be found somewhere in the forest later." Heiji continued to reason.

Hearing this, Hanekawa Johei couldn't help but feel a little flustered, but he still pretended to be calm and argued, "So...so what! What about my beloved child who was brutally murdered in the forest? Are you going to frame me and say it was me, too?"

"You know, the guards' negligence only took a moment, not to mention my precious child was securely tied to a stake at the time! How could I, who hadn't even set foot out of this house the entire time, have the ability to pull off such a feat?"

"Isn't this simple? The reason is the wheels made of ice!" Ye Yu suddenly interrupted and shouted.

Conan explained methodically, "First, you must tie the strangled Mamoru to the stake. Then, securely attach the ice wheels to the ends of the stake, forming a dumbbell-like shape."

"Then, we seized the opportunity and decisively detonated the tunnel, successfully distracting the guards. Using this opportunity, we quietly and forcefully pushed the wooden stake containing Mamoru and the young lady's body from the top of the stairs directly in front of the gate. And with that, the entire plan was complete!"

Conan paused for a moment, observing everyone's reactions before continuing his analysis: "Due to the inevitable friction and impact caused by the rolling of the corpse, the fingertips sustained minor injuries."

"Then, the wooden stake, carrying the corpse, rolled forward, successfully passing through the gate, and finally came to rest in the deep forest after hitting a large tree."

"The final, crucial step is to precisely calculate the time it takes for the ice to melt, then call Miss Shouyu at the perfect time, allowing the guards to follow the ringtone to search for her body."

At this point, Heiji, who had been silent the entire time, couldn't help but add, "By the way, there's one more thing worth noting! The place where you make these ice wheels is in a lockable refrigerator."

"And if I can securely stand a nori pot in the middle of the children's pool, then I'll have a 'special wheel' big enough to accommodate the stake!"

"As for the two wheels, just place a piece of paper or something similar between them as a spacer. Once the wheels are finished, take them out of the refrigerator."

"In this way, you can easily roll the ice wheel to the vicinity of the stairs. That's why there was such a clear visible trail of flour that Xiaolan and the others accidentally spilled on the ground." Conan explained the whole process in an orderly manner.

However, even in the face of such conclusive reasoning and evidence, Hanekawa Johei still remained stubborn and refused to admit his guilt.