Officer Takagi took people to search for Beethoven's sculpture. Mumu police department in the piano room and others also finished the investigation of the crime scene after a busy period of time.

Having made a preliminary judgment, the Mumu police department looked at the nervous president kana and said, "Mr. Shanze, I think you'd better go back to the police station with us first."

As soon as president Jia Na heard this, his face became more pale and said anxiously: "officer, I'm really not a murderer. How many times do you want me to say it before you believe it..."

Standing on one side, Gana Xiushu flashed a touch of joy at the bottom of his eyes and pretended to comfort: "brother, don't worry, I'll handle the company's affairs."

For the scene of "brotherhood and brotherhood" between the two people, elder sister Gao Leng sneered with disdain, and then cold-blooded and philistine proposed: "if such a thing happens, we can issue a commemorative CD of Gerald, which should have a good market."

"What are you talking about now... Changdai..."

Jiana Xiushu seems to be accusing, but she agrees with her idea in her heart. It's just because of her face, it's hard to say it directly.

Just then, the door of the piano room was pushed open, and a strange figure hidden under the cloak with only half of his face appeared in front of the crowd.

Seeing this behind the scenes, Xiaolan's pupils contracted and exclaimed, "ah, it's him who attacked Mrs. Meifang!"

"It's not an attacker."

After hearing Xiaolan's voice, the voice of Baiyan Zhenyu immediately came from behind the cloak figure, and then its upper body tilted to one side to expose the Baiyan Zhenyu behind.

Until then, the people in the piano room could see clearly that it was not a person in the cloak, but a plaster bust of Beethoven.

Maori xiaowulang took over the Bust Statue and asked, "Zhenyu, what are you doing with this statue?"

"This is the key evidence to find out the killer."

Baiyan Zhenyu said, looking at Mrs. Meifang, who was embarrassed, smiled and said, "I'm right, Mrs. Meifang."

"What?!"

Maori Kogoro and others heard the implication of Bai Yan Zhenyu and looked at Mrs. Meifang in silence.

Mu Mu's police department helped down his hat brim and asked seriously, "Zhenyu, do you say Mrs. Meifang is the murderer? Is there any evidence?"

"Of course." Bai yanzhenyu took Mu Mu police department to the French window, pointed to the trace on the handrail and said, "Mu Mu police department, look at the trace here."

After squatting down to check, the Mumu police department analyzed and said, "this is probably a trace worn by thin thread or rope."

"Yes, it's the high-strength fishing line called tiansilk tied to the bust. As for its role, I'll cover it up for you."

Baiyan Zhenyu sold it first, took the people to the balcony of Mrs. Meifang's room and began the on-site demonstration.

First of all, Bai yanzhenyu found a wooden stick that was as wide as the top of the balcony, put it on the decoration at the top, tie one end of tiansilk to the wooden stick, and then tie a small weight at the other end to pass through the hollow decoration above the balcony;

Then, the sky silk is passed through the lower part of the balcony handrail, and the Bust Statue covered with a cloak is bound in a special way, so that it can be suspended on the balcony at an appropriate height, which looks like a person standing there from a distance;

Then, Bai yanzhenyu pulled the bust from the balcony to the window of the room, took the initiative to shake the bust, playing Mrs. Meifang who pretended to be struggling after being attacked;

Finally, the hand holding the cloak loosened, pulled the sky silk binding the Bust Statue with force, let the Bust Statue fly out of the window, and then release the sky silk, so that the bust statue fell under the action of gravity and brought the wooden stick and sky silk into the sea.

After the demonstration, Bai yanzhenyu turned to look at Mrs. Meifang and said in a deep voice, "at that time, the light in the room was dim. Everyone only thought that the cloak foreigner had escaped, so they didn't doubt you. I think you should immediately run back to the room, lock the door and shout for help after you put down the circuit breaker in the corridor."

"Yes, you are right."

Mrs. Meifang sighed and resolutely admitted that the attack was her own drama, explaining: "however, the roses, calendula and those threatening letters I recently received are true. I just want everyone to believe me, so I can do such a thing."

After listening to Mrs. Meifang's words, the Mumu police department and others understood what she did, but Bai Yan Zhenyu sneered and asked, "Mrs. Meifang, do you still want to argue? Did you kill Mr. Tianma in order to make us believe you more?"

"What are you talking about?" Mrs. Meifang's pupils narrowed and immediately denied, "I didn't kill Mr. Tianma?"

"Really? Let's go to the piano room together and I'll reveal your murder."

Baiyan Zhenyu took them back to the piano room, pointed to the dent left on the floor by the knight's sword and reminded: "please look here, the notch is vertical."

Mu Mu's police department nodded and testified: "yes, the result of identification is indeed like this."

"In addition, traces of tiansilk grinding were found on the edge of the French window, the handrail of the corridor on the second floor, and the tuning fork in Mr. Tianma's hand..."

While pointing to several places in the piano room, Bai yanzhenyu explained: "coupled with the crystal lamp which is obviously a lot higher, it goes without saying that the trap that killed Mr. Tianma is to hang the knight's sword on the crystal lamp in advance and fall into Mr. Tianma's body from above."

Mumu police department found a doubt and asked, "if so, even if Mr. Tianma is just standing at the landing point, shouldn't it be the head or shoulder?"

"Did you notice the tuning fork in Mr. Tianma's hand and the piano chair next to him? It was a serial trap set by the murderer, which made Mr. Tianma lie down at that time."

Baiyan Zhenyu pointed to the scattered objects in front of the piano and explained, "first use a long sky silk to pass through the knight's sword, pull up both ends of the line at the same time and hang it on the art lamp."

"Then, with the corridor armrest as the support, wrap one end of the wire around the sofa, then tie the wire head into a coil and put it on the tuning fork pressed under the piano chair, while the other end is tied with a heavy object and pulled out of the window."

"Finally, when Mr. Tianma who came here found the tuning fork pressed under the piano chair, he bent down to pick up the tuning fork, and the coil slipped off the tuning fork. The knight sword on the crystal lamp would fall instantly, stabbing Mr. Tianma who didn't get up in time, and the end tied with the heavy object would fall down and fall into the sea with heavenly silk..."