When Chen Yuzhen wanted to give the key to Ling Fan, he found that the key had been stuck in the plastic bag, which attracted Ling Fan's attention, Ling Fan took the plastic bag from Chen Yuzhen's hand, picked up a magnifying glass in the pocket and carefully observed the black sticky thing on the key.

Suddenly, a flash of inspiration flashed in Ling Fan's head, he handed the plastic bag back to Chen Yuzhen, and ran outside the house by himself and looked down beside a pile of stones and garbage, like a cheetah searching for traces of its prey, and finally Ling Fan picked up a ball of silk thread from a pile of stones and shouted, "Finally find it for me!" ”

Chen Yuzhen hurriedly ran over and stared at the thread in Ling Fan's hand, "What is this thread?" ”

"Hehe, Sister Zhen, this is not an ordinary line, this is a fishing line, a special fishing line, unusually strong, criminals use this kind of thing to make secret rooms."

"This line can make a secret room, it's impossible!" Chen Yuzhen said with some disbelieving.

"Of course, it's impossible to rely on this line alone, and you need tape, you see it's like this," Ling Fan took the key ring in Chen Yuzhen's hand, passed one end of the fishing line through the ring, bent it in a circle, and then took out a piece of tape to fix the key ring and the fishing line.

After Ling Fan got it, he ran back to Shen Zimin's door, inserted the key in the keyhole of the door, and then passed the other end of the fishing line through the lower end of the door, unfolded it, and finally passed through Shen Zimin's palm, and then Ling Fan pulled the fishing line and passed through the lower end of the door.

After that, Ling Fan held the fishing line in one hand, unscrewed the key in the other hand to lock the door, then pulled out the key, stuffed it through the crack of the door, and then dragged the end of the fishing line, slowly pulling, and suddenly felt a resistance, Ling Fan explained, it was the resistance of the key being pulled into the palm of the hand by the fishing line, and then suddenly pulled the fishing line, only to hear a slight horn, and the other end of the fishing line drove the tape to leap out from under the crack in the door, so that Shen Zimin's secret room was cracked by Ling Fan in a blink of an eye.

Chen Yuzhen opened the door, stared at the key in Shen Zimin's hand, and sighed: "So that's the case, then Hu Ming and Liu Tao's secret room is also made like this!" ”

Ling Fan put the circle of fishing line into the evidence bag, shook his head, and said, "No, it is impossible for the two of them to use this method in the secret room, because their keys are in the bed cabinet, and their room and door are extremely sealed, and there is no way to wear a bunch of keys underneath." ”

Ling Fan looked around the room again, always feeling as if something was missing from this room, but he couldn't remember it for a while, when Chen Yuzhen's mobile phone rang.

"Hey, Gu, what's the matter?" Chen Yuzhen looked at the caller ID and said.

"Hahahaha......" A burst of laughter came from the other end of the phone, Chen Yuzhen was shocked and hurriedly turned the phone away, Ling Fan took the phone, and shouted angrily: "Old Gu, now they are all dead, you are still laughing!" ”

"Oh, you're there, too!! Haha, do you know where my wise and brave Onmyoji is now? Gu Rufeng shouted proudly on the other end of the phone.

Ling Fan asked angrily, "Then where are you now?!" ”

"Hehe, Brother Ling Fan, it's me, I'm here!" Lin Xinyan's delicate little voice suddenly came from the phone, and then she heard Gu Rufeng complaining about Xinyan snatching his mobile phone.

"Girl! What are you doing?! Ling Fan shouted, feeling that the combination of the two of them, the old and the young, was really amazing.

"Brother Ling Fan, we are in room 205 of the G Street apartment, Uncle Gu said that he wanted to come here to see what was going on with those soul ions, the girl and Uncle Gu came, I didn't expect us to discover a secret!" Lin Xinyan also had a smug tone on the other end of the phone, as if she was infected by Gu Rufeng, she was really close to Zhu and black.

Although Ling Fan was speechless in his heart, he was very interested in the secret they had discovered, and said, "What the hell is the secret, tell me quickly."

"Hehe, Uncle Gu didn't let the girl say, he said that he wanted you to come in person, and he told you! Brother Ling Fan, come on, I'll hang up the phone first. Sure enough, as soon as he finished speaking, the mobile phone on the other end hung up with a beep, it seems that Gu Rufeng was afraid that Lin Xinyan would say too much, so he snatched the phone.

Ling Fan handed over the phone to Chen Yuzhen, and said with a wry smile helplessly: "Let's go, Sister Zhen, let's go and see what shocking secrets these two living treasures have come up with." ”

Not long after, Chen Yuzhen and Ling Fan drove to Room 205 of the G Street Apartment, which was the scene of Hu Ming and Liu Tao's deaths.

As soon as Ling Fan pushed the door open, Lin Xinyan fell on Ling Fan as if falling from the sky, and said coquettishly: "Brother Ling Fan, where have you run away in the past two days, the girl wants to kill you!" ”

"I'm going to a haunted house with Sister Tianyu, it's fun there" Ling Fan hugged Lin Xinyan off of him and said with a smile.

"Haunted house?! The girl wants to go too!! Lin Xinyan shook Ling Fan's arm and said.

"Haha, I'll take you there sometime, but before you do, you have to tell me what the secret you found is? And I'll give you this half bottle of Coke after telling me! Ling Fan first whetted the little girl's appetite, and then tempted her with the half bottle of Coke she was still holding in her hand.

"Brother Ling Fan's words have to count!" Lin Xinyan pulled Ling Fan into Hu Ming's room, and at this time, she saw that Gu Rufeng's demeanor was still the same, with a Nebula Dao robe and the same pair of clogs on her feet.

"Hi Gu! Long time no see! Ling Fan gave Gu Rufeng a sinister smile.

Gu Rufeng felt uncomfortable when he saw this smiling face, and hurriedly jumped to the side, waved his hands, and said, "Don't mind, let's not see each other, don't miss it." ”

"Old Gu, can't you be serious? Tell me what secret you've discovered?! Chen Yuzhen finally couldn't stand this pair of living treasures anymore and shouted.

"Look!" Gu Rufeng stood in front of the three-dimensional air conditioner, moved it away with both hands, and suddenly a hole appeared in the wall, a hole that could just accommodate a person to drill through.

Ling Fan suddenly squatted in front of the entrance of the cave as if he had discovered a new continent, observed it carefully, and said, "Old Gu, what is the other end of this wall?" ”

Before the words fell, I saw that the other end of the wall hole was also moved, and suddenly the light came in, and Gu Rufeng's face full of green beard and scum appeared at the other end of the wall hole, and he smiled: "This place is also blocked by a three-dimensional air conditioner, this room is Liu Tao's room!" ”

"I see, I see." Ling Fan stood up, stared at the hole, and sighed: "So that's the case, after the murderer killed people in Hu Ming's room, he drilled through this hole to Liu Tao's room, and then stretched out his hands and moved the air conditioner over; When killing Liu Tao, drill through the hole in the wall to Hu Ming's room and move the air conditioner in Liu Tao's room, so that the perfect secret room will be formed, and no one would have thought that there would be such a big hole behind the air conditioner!! ”

"But what's going on with that red QQ? How do you explain what Xinyan encountered that night?! How do I explain the hallucinations I dreamed about?! Ling Fan suddenly fell into another mystery, it was impossible for the murderer to go to the headquarters, the only one who could hallucinate himself and enter Xinyan's room silently was a ghost!