Mr. Jin dragged his leg injury that was about to heal to the top floor, and sure enough, there was a swimming pool on it, but there was no one on it, there was a small couple at the edge of the pool, and a few other tourists scattered.

When I climbed the stairs just now, the speed was a little faster, and Mr. Jin felt as if the bones in his calf had been cracked, and the injury that was about to heal had recurred.

It was too late to treat the wound, and Mr. Jin had to quickly find the person who was threatened.

But there is no decent room at the edge of the pool, this is the top floor, there is only a changing room and bathroom, and then there is the room of the staff on duty, these are not places to hide.

"Xu Tian, why hasn't there been any feedback since just now?" Teacher Jin asked.

"The sound is broken, no, it's not broken, it's that there's no sound over there." Xu Tian said.

"Try FM." Teacher Jin said.

"I don't think they walked out of the place just now, I've been listening, this bugging device is working very well, by the way, are you climbing to the top of the building now?" Try shouting and I'll see if I can hear you in the bugging. Xu Tian said.

Teacher Jin immediately shouted around, which attracted the attention of everyone on the top floor, and everyone stared at Teacher Jin with strange eyes.

"How? Did you hear that? Teacher Jin said.

"Strange, I didn't hear you, am I wrong?" Xu Tian said.

"Are you sure the bugging over there hasn't been removed?" Teacher Jin asked.

"It wasn't demolished, there was still the occasional sound of electricity, and there had been no sound since a man and a woman had spoken." Xu Tian said.

"Isn't it?"

"Isn't it?"

Xu Tian and Teacher Jin said in unison.

Teacher Jin turned his gaze to the man and woman just now, they had already entered the water at this time, and now there were only two of them in the entire swimming pool.

"Hey ......"

Before Mr. Jin could shout the following words, he saw that the water surface of the pool seemed to be poured with a layer of fuel, and a flame began to ignite from the center of the pool, and the entire pool was engulfed by flames in an instant.

Teacher Jin...... What happened? Xu Tian asked on the phone.

"Call the police, you hurry to the top floor." After Mr. Jin finished speaking, he hung up the phone.

The flames in the pool had vanished, the surface of the water had returned to calm, and in the clear water floated two vanished beings, their heads burned to black coals, but nothing had happened to the rest of the water that had been stuck in the water.

The guests and the staff on duty who had just come ashore were all in a false alarm, and what could be seen on their faces was a look of rebirth after a catastrophe.

Xu Tian quickly climbed to the top floor, and after Teacher Jin recounted the whole thing, Xu Tian felt a deep malice.

"It's a trap, someone lured us to witness this murder, every time the fire makes us immersive, and this time the case really happened." Xu Tian said.

"Did you call the police?" Teacher Jin asked.

"Li Zhitong has been informed, I don't know what she will do." Xu Tian said.

"The cause of the fire has a sense of black technology, causing a violent flame on the surface of the water, and just a sweep of it, the heads of those two people were burned into black charcoal." Teacher Jin said.

Xu Tian approached the pool and touched the water inside, picked it up and smelled it, there was a strong smell of oil, but Xu Tian didn't tell what kind of oil it was.

"Smell it, what does it smell like?" Xu Tian put his finger in front of Teacher Jin's nose.

"I haven't heard of it, it's not within my knowledge." Teacher Jin said.

"What can cause a violent burning on the surface of the water? I really haven't heard of it, by the way, where were the two victims when the fire broke out just now? Xu Tian asked.

"About three meters from the shore, they struggled in the sea of fire, and finally stayed on the shore about a meter away, which is where they are now." Teacher Jin said.

Xu Tian suddenly thought of something and hurriedly dialed Xiao Ai's phone.

"Xiao Ai, you look carefully, see if there are any bugs in the room, look carefully." Xu Tian said.

"I don't need to say that I know, I've found it, but you can't guess where this last bug was." Xiao Ai said.

"Is it inside the doll?" Xu Tian said directly.

"Cut! It's really boring, just in the right eye of the doll, it seems that you have been calculated, and all the details are chess pieces played by the other party, including you. Xiao Ai said.

Xu Tian hung up the phone angrily, thinking about the whole case, from the very beginning of the fire, but it didn't really burn, and then saw the hanging doll outside the window, and then Xu Tian and Mr. Jin ran upstairs and found the bugging, the whole step can be said to be no mistake at all.

"I see." Teacher Jin said. "The murderer lured us into discovering that there was a bugging device upstairs, in fact, the murderer's intention was to let us hear a scene played by the couple from the bugging, if I guessed correctly, the role of the doll is to eavesdrop on when we are fiddling with the bugging device in the room, as long as the murderer hears that we are tuning the frequency, the couple can start acting." Teacher Jin said.

"Then one of the two of us will definitely rush upstairs, and the murderer deliberately committed the murder in front of us, and this murderer is very rampant." Xu Tian lowered his head and said.

"But you're very enthusiastic right now, aren't you? Do you enjoy the thrill? Teacher Jin lit a cigarette and said.

"Humph!" Xu Tian sneered. "Aren't you?"

"I didn't see any suspicious people this time, and the two victims were a little suicidal, at least they should be controlled by the murderer." Teacher Jin said.

"This is very the style of the ruling year Tai Sui, I haven't felt like the year is around me for a long time." Xu Tian said.

The police arrived quickly, Li Zhitong had already greeted the local police in advance, Xu Tian and Teacher Jin did not follow the police back to make a record, and now Xu Tian and Teacher Jin just wanted to know the identities of the two victims as soon as possible.

When he returned downstairs, Xiao Ai was dismantling the doll, and the village chief had already gone to sleep in the next room.

"How did Xiao Ai come up with the idea that the bugging device was inside the doll?" Xu Tian asked.

"It's easy! Otherwise, what is the function of the doll? Just to scare us? Please, we're not children, and the murderer must be an adult, and being able to play this kind of trick means that the doll must have its role, and the first thing that comes to my mind is eavesdropping on us. Xiao Ai said.