The three children followed the sound and found the staircase leading to the top.

"That's amazing! Really opened the trap! ”

"Brother Chi already knows?"

"It's so cunning, it's always looking at us and guessing, and I don't even give a hint!"

Conan followed Chi Fei up the stairs, "When did you unlock the code?" ”

Chi Feichi was silent, how to say this, he didn't pay attention to the code at all, right?

"Forget it, I'm losing again this time," Conan resented, "but you should be honest, right?" I saw the code, and just now I said that I was not good at it. ”

"It's not fun to know directly." Chi Feichi said calmly.

"Uh, that's right......" Conan agreed with this statement, but always felt that Chi Feichi looked at himself just now, just like he had seen the three children solve Dr. Asasa's code before.

This feeling is not very good, as if he is a child in front of Chi Feichi.

Belch...... Although even if he recovers his body, Chi Feichi is three years older than him, but this gap is a little too big.

Depressed!

"This is...... Yes! ”

The screams of three children came from the stairs.

There was also a lively shout from Fei Chiminato, "Master, come and see, there are dead people on it!" ”

Chi Feichi: "......"

Fei Chi, what kind of joy is this!

Conan hurriedly rushed up, and after seeing the corpse lying on the table that had turned into white bones, he was also stunned for a moment, and stepped forward to check the situation.

Dr. Asasa was also taken aback, "Who could this deceased be?" ”

"The ingenious old man who lives here." Chi Feichi said the answer directly.

Conan, who wanted to speak, held back his words and nodded, "I think he is the one who engraves coins and draws codes." ”

"Did he be killed here?" Dr. Asa asked.

"No, I think he must have died of a heart attack while he was writing the letter, you see, there are heart disease drugs on the table." Conan was lying on the table looking at the corpse, he was not afraid at all, and as soon as he looked up, he saw that Chi Feichi was recording again, "......"

Chi Feichi collected evidence of Conan's abnormality and sent it to Fukuyama Zhiming, noting by the way that it was a real corpse.

"But why does he know about this chamber?" Dr. Asa didn't notice Chi Feichi's actions behind him, and wondered, "Only my uncle and aunt who live here should know about this!" ”

"There should be another person," Conan didn't care about Chi Feichi's small actions for the time being, mainly because it was useless for him to care, "It's that your uncle painted portraits of them before he died, and it wasn't a day or two to paint those portraits, he probably heard your uncle talk about the secret room at that time." ”

"Then why is he hiding here?" Dr. Asa took on the role of a problem baby, "And you sent those strange letters to my aunt?" ”

Fei Chi turned his head and inadvertently saw a body of heat coming from below, "Master, someone is coming up!" ”

"Tell the time." Chi Feichi said in a low voice.

The voice was very low, and only Gray Yuanai, who had been following Chi Feichi's side, could hear it.

Gray Yuan looked at Chi Feichi suspiciously, and then sighed silently in his heart, and there were auditory hallucinations again.

Frankly speaking, Chi Feichi's sudden self-talk is quite terrifying for people who are not familiar with it, just like there is something invisible and invisible around him.

Fortunately, they are all late to Chi Fei and do not dislike it......

"I think it's because of this, the lead plate of the 20 dollar bill should have been entrusted by someone else to make counterfeit bills," Conan didn't pay attention to this, and had already taken out a lead plate from the corpse's arms and threw it to Dr. Asasa, "Later, he changed his mind and left with the lead plate, in order to avoid the pursuit of the other party, he hid here, and the reason why he sent a letter to your aunt is to thank your aunt for letting him live here......"

Dr. Asa caught the lead plate and looked at it, and was taken by one hand, wondering if it was too late to look at Chi.

Fei Chi patiently counted, "Master, there are about ten seconds left, and the other party will arrive at the back staircase, 10 ......"

Conan was still reasoning selflessly, "And he used the code just to not let anyone other than your aunt know that he lives in this place, and your aunt said that someone once looked through her mailbox, I'm afraid it was just to find him, and the person who poked the toys left by Dr. Asa and Brother Chi with a knife is probably the one who forced him to make counterfeit money......"

Non-red: "2,1......"

"Well said! I ......" A man behind him went upstairs, and in the dim light, a black thing flew over.

Boom!

The lead plate thrown by Chi Feichi smashed into the man.

Before the man could step on one foot on the stairs, he fell backwards, the gun in his hand fell to the ground with a clatter, and the man rolled down the stairs with a grunt.

In the attic secret room, a group of people turned their heads to look at the staircase and were silent for a few seconds.

"That...... Did someone speak just now? "Mitsuhiko Khan.

"I heard it too," Ayumi said weakly, "that person seems to have been hit by Brother Chi's lead plate and rolled down, and I vaguely saw a shadow......"

"You're not going to kill someone, are you?" Yuan Tai looked horrified, "Did Brother Chi kill someone?" ”

"He's not a good guy," Gray Yuan Wai stepped forward to pick up the gun on the ground, "and he's a dangerous person with a weapon." ”

"Huh?" The three children were startled.

Conan probably guessed the identity of the other party, and laughed dryly.

Those who dare to commit murder in front of Chi Feichi will generally not end well.

However, if the prisoner is simply put down every time, the fun of exposing the murderer's mind in person will be gone......

Chi Feichi took a step downstairs, controlled the man who had fallen into a daze, and turned his head to see Dr. Asa and a group of children also coming over, reminding, "Doctor, call and talk to the police." ”

"Good!" Dr. Asasa hurriedly went to make a phone call.

Conan walked up to Chi Feichi's side and looked at the prisoner who was still confused, "He should be the one who destroyed everyone's toys......"

Click.

Fei Chi went up directly, and it was still waiting to get the toy.

"Huh? Yes! When the prisoner came back to his senses, he saw a snake biting on his arm and struggled, "Snake! There are snakes! ”

Boom!

Chi Feichi directly pressed the person to the floor and smashed him unconscious.

Conan was stunned, just now he opened his mouth and bit people, looking a little frightened, "Why did it bite again?" ”

"It doesn't bite in general, it's not the usual situation." Chi Feichi let go of the fainting prisoner, took out an antivenom in a syringe from his coat pocket, and skillfully injected it.

Conan: "......"

Do you even carry antivenom with you......

The police arrived and took the prisoner away.

Kudo has Kiko who looks like a fat aunt in the form of 'Edogawa Fumiyo', arrives in a car, greets the others with a smile, and takes Conan with him.

Yusaku Kudo didn't show up, but around the mother and son, there was an extra sneaky person wearing a mask, and he kept secretly watching 'Edogawa Fumiyo' take Conan to the hospital for an examination.

Chi Feichi also followed to see the excitement, and after Conan was tossed by a check, it was already eight o'clock at night.

Shiaki Fukuyama walked out of the room with Conan and explained the situation to 'Edogawa Fumiyo' with a smile.

Conan naturally doesn't have any mental illness, but ......

"Little friend, you have a lot of things on your mind," Fukuyama Shiaki smiled and bent down to touch Conan's head, "It's your big secret, right?" ”

Conan's face was extremely unnatural, and he squeezed out a smile, "Uh, yes, yes......"

"There's a girl you like, right?" Fukuyama Zhiming said again, "It's not good to fall in love too early." ”

"I see." Conan nodded.

"Well, the kid is all right, right, doctor?" Kudo asked with a smile.

Fukuyama Zhiming smiled and nodded, but looking at Conan's gaze, there was still a trace of solemnity, something was wrong, he had seen the video sent by Chi Feichi, the kind of crazy state that seemed to be broken was terrible, and also, such a big child, he was not afraid of being so close to the corpse, this is probably not a bold explanation, it is estimated that there is a problem with cognition.

Conan vaguely felt a strange gaze, his heart trembled, and when he looked up, he found that Fukuyama Zhiming was still smiling and talking to his mother.