"You...... You mean! Yuan Tai's face was terrifying, and his eyes widened as he looked at Gray Yuan.

"yes, that's it." Gray Yuan's pretty face was cold, "Edogawa must have found these words or something else, and just as he was engrossed in looking at these words, someone knocked him unconscious from behind with something like a stick, or stabbed him with a knife, and there were only these blood stains on the ground." As he spoke, he raised his wrist and shone it downward.

"Ahh There seems to be something there! Ayumi suddenly exclaimed.

"This is ......" Mitsuhiko picked up something on the ground, but couldn't help but be stunned, "A pair of glasses?" ”

"Ahh Yuan Tai reacted suddenly, covering his mouth tightly with his hand, "This is the doctor's glasses!" ”

Gray Yuan's pupils shrank, and he walked forward quickly, snatching the pair of glasses.

"Not only are the glasses broken, but they're also stained with blood!" Ayumi looked horrified into the eyes of Gray Hara's hand.

"We're all wrong." The gray plain face sank like water, "The blood on the ground belongs to the doctor!" ”

"So...... Something happened to the doctor too? Mitsuhiko said with a strong suppression of the fear in his heart.

"So it seems." After Ash Yuan said a word, he took a few steps forward, as if there was something in front of him.

"Gray Plains?" Mitsuhiko looked at her back suspiciously, glanced at Ayumi and followed.

"......" looked at the "wall" in front of him, and Gray Yuan frowned and pushed hard.

"Ahh The three of them exclaimed at the same time, collectively lost their balance and fell forward.

"It's ......!" Getting up from the ground, Gray Yuan glanced around, and his face suddenly changed.

Over here...... A drop of cold sweat faintly broke out on Gray Yuan's smooth forehead, wasn't it at that time......

The place where the Doctor disappeared?

"It's a revolving door again!" Mitsuhiko turned around and pushed the door up hard, "Motota is still inside!" Damn it...... Why can't this door open?! ”

"No way!" Gray Yuan immediately decided, "It seems that this door will not be opened for a while, we can only enter from the first door and meet him again!" ”

Mitsuhiko and Ayumi hesitated for a moment and nodded.

"Damn! What the hell! On the other side of the door, Yuan Tai slammed the door hard, slamming the door, "This door was still open just now!" ”

Suddenly, a feeling that made people's hearts hairy surrounded Yuantai, and when Yuantai looked back, behind him, it was the black shadow with a cruel smile!

"It's you......!" Before Yuan Tai finished speaking, the black shadow suddenly pounced!

Initial room doorway.

"It's broken! This door looks like it's been locked! Twisting the door lock a few times, Mitsuhiko said anxiously.

"How so?" Ayumi said incredulously, "Didn't we just enter through this door?" ”

"This shows that someone has been following us since just now!" Gray Yuan said calmly, and at the same time secretly blamed himself in his heart, didn't he find out that he was being followed?

"Then, Yuan Tai ......!" Ayumi covered her mouth, and there were faint tears in her eyes.

"It's possible that he's been controlled by the man who was following us, but that person didn't expect us to escape through this exit." After a pause, Gray Yuan spoke, his tone a little frightening, "For now, we just have to look to see if there are any other rooms with such secret passages." ”

......

"What a big room!" In an unusually spacious room, Ayumi said with a little surprise.

"This is Uncle Noble's studio," Mitsuhiko replied casually as he tried to find the secret passage, "and he said that he could paint here with peace of mind." ”

"......" looked vigilantly at the messy paintings around her, Ayumi didn't speak, but knocked down a large stack of newspapers as she turned around.

"These old newspapers are used to wrap paintings or to wipe down paintbrushes." Gray Yuan said, and then frowned again, "But, these are all very old newspapers, huh?" This is? Ashbara was caught by a report, "The report of the fire four years ago? ”

Outside the door.

After searching the house, Mitsuhiko walked to the door, inadvertently swept it with a flashlight, and a black thing on the ground in the distance attracted his attention.

"Conan's glasses?"

Looking at the glasses in his hand and then at the darkness in front of him, Mitsuhiko swallowed a mouthful of saliva, gritted his teeth, and stood up and walked towards the darkness.

......

"Fifteen people died in the fire, the fire was so fierce that even the bones of the people were burned to ashes, and in the end, the body can only be determined by the relics worn by the deceased, and the whereabouts of one person are unknown......" Gray Yuan's eyebrows were connected into a line, "This person must have used this fire to swap himself with someone!" And ......" she remembered what the boy had said in her mind.

"Fifteen people burned to death in a tower?" The boy sneered and said, "It's impossible! ”

"All this must be someone's trick!" At the dinner table, the boy's side face was full of seriousness, "For the sake of completing his bloody purpose!" ”

"Hey, Gray Plains ......," Ayumi said timidly, "Mitsuhiko...... Mitsuhiko seems to be gone! ”

"......" Gray Yuan stood up and slowly walked out of the room with Ayumi.

He ...... He's not going to go through that door, is he? Before it was dark, Ayumi pointed to a door that was faintly emerging in the darkness in front of her, and her voice trembled slightly.

"That's right," Ashbara said slowly, looking at the hallway, "This is the entrance to the tower that caught fire." ”

"That's weird, the entrance to that tower has been sealed!" Gray Yuan gently stroked the cold gate of the entrance, "Still ......"

"Mitsuhiko!" Ayumi on the side couldn't help but shout.

"Wait!" Ashbara waved his hand to stop Ayumi's shouting, "It could be a trap." Gray Yuan's face began to become serious.

"That'...... So what to do? Ayumi looked helplessly at the tea-haired girl in front of her.

Gray Yuan took a deep breath, "I'll go." ”

Ayumi's eyes widened suddenly.

"Listen to me." Gray Yuan turned around and looked at Ayumi's eyes seriously, "You go to the grass over there first and hide first, and wait for me to come out." ”

"Ayumi, listen to what I'm going to say next." For the first time, Gray Yuan had a strange feeling, as if the girl in front of him and his own face in a café slowly overlapped, and he also felt that feeling, that sense of responsibility for the first time.

"Is that how it feels?" Gray Yuan's heart trembled slightly, but a smile appeared on the corner of his mouth.

For the first time, Gray Yuan understood how his sister felt when she saw her for the last time.