Pokémon: I'm a detective, not the sixth one.

The moment he stepped into the door, Lu Yi was stunned.

His pupils instantly shrunk to a point, regardless of the messy scene in front of him, just because he seemed to smell a very familiar smell!

Lu Dun stayed where he was for a moment and called to the guard brother in front.

"Police officer, can you give me some more shoe covers?"

After hearing this, the police officer turned his head in confusion.

"what happened?"

"I wanted the dog to get involved, maybe it could detect some unique smells."

As soon as Lu finished speaking, the police officer nodded in agreement, and then threw him a pair of elf-specific shoe covers.

Lu Yiyi thanked him, and then pretended to go out to help the dog put on shoe covers. In fact, he stayed away from the two of them and whispered to the dog in a low voice.

"Did you smell it?"

"Ow."

Katigou nodded, seeming to help Lu Yi confirm what he was thinking.

The dullness in the latter's eyes became even thicker, and he seemed a little at a loss for a moment!

Because, as soon as he followed the police officer brother into the room, he smelled the refreshing fragrance immediately!

It’s the scent of the perfume that Angel sprays with her!

Lu Yi is very familiar with this smell! As early as the first time he met An Qi at the B&B at the foot of Yuejian Mountain, he felt that the fragrance smelled very good!

The two of them lived in Yuejian Mountain for a few more days. Lu Yi would fall asleep peacefully in this fragrance every day, which was definitely very impressive!

He suddenly had another bad idea. Could this incident be related to An Qi? ?

It was hard for Lu Yi not to think about it. The girl was an empty-handed adventurer just like him. Why did she have so many expensive medicines in her backpack?

Could it be...that's how she got all her money? ?

"Lu Yi, what's wrong with you?"

Just as the boy was frowning, Xiaoxia noticed that he had not entered the house yet, so she greeted him with concern.

"Uh...it's nothing. I just feel that the perfume in the house smells very good, and I want Katy Dog to record the smell. After all, I remember that the owner of the house is a male. This perfume should not be used by him, right?"

Lu Yi did not tell what happened to An Qi for the time being, but chose a more reasonable explanation.

There is no clear evidence yet, and An Qi cannot be the only person in the world who uses this perfume. He cannot just point the finger at girls casually.

"Eh? This little brother can do it!"

Hearing Lu Yi's answer, the police officer immediately looked at Hall Master Xiaoxia with surprise.

"Our police team also believes that this smell is the key to tracking the suspect! Even Miss Junsha has gone out to search according to the smell during the day!"

Hearing this, Lu Yi quickly followed his elder brother's words and asked, "What was the result of the search? Is there any progress?"

The police officer shook his head helplessly.

"If there was any progress, I should have been notified long ago to regroup and prepare to close the net."

Hearing this, Lu nodded to express his understanding, and then entered the room with Cady Dog and began to observe.

There is a large hole in the wall on the south side, about 1.4 meters high and 0.8 meters wide. It is approximately oval in shape and has obviously been severely damaged.

Most of the cement fragments were scattered on the outside of the house, which shows that the criminals broke through the walls from the inside out rather than forcing their way into the house from the outside.

Then the first question arose in Lu Yi's mind.

How did the criminals get into the house?

He walked around and carefully observed the outer edges and blind corners of various doors and windows, but found no signs of being pried.

There is a fireplace in the living room, which is used by residents to keep warm in winter. The chimney above is also an entrance. But the problem is that the diameter of a domestic chimney is only about 15 centimeters, so it is impossible for criminals to squeeze in!

Lu Yi casually picked up the firewood, and the carbon blocks in the fireplace were relatively natural and burned out normally, indicating that the head of the household did not manually extinguish them before going to bed last night.

The boy has lived on Honglian Island for several months and has some experience in making fires in the wild. He believes that the suspect can rule out entering the house through the chimney, because no one dares to sit on a burning fire, let alone a chimney. It’s very narrow!

However, when Lu Yi was about to get up and leave the fireplace, he accidentally discovered a spot on the floor that was scorched.

Logically speaking, for people who use fireplaces for heating, it is not unusual for such scorch to appear on the floor. When lighting a fire, you need a certain primer, such as newspapers or other flammable materials. It is normal for these things to fall off on the ground occasionally.

Of course, some wood containing impurities will often make crackling sounds. Lu Yi has experienced it many times in the wild. Sometimes sparks will jump on his face and the pain will make him grin!

If this situation is not handled promptly enough, it is easy to leave a scorch on the floor, and there are at least seven or eight scorches on the floor of this house.

But the problem now is that Lu Yi discovered several circular holes in the scorched blackness in front of him.

The position where he crouched was at an oblique angle, forming a reflection angle with the light in the room, and the entire burnt black board shone brightly.

In the center, there were a few tiny dots with irregular reflections, which was why Lu Yi discovered this detail!

If you stand at an ordinary angle, it is really not easy to detect these holes!

He immediately called the police officer and pointed out his findings to the latter! It is worth mentioning that the scent of perfume that Kati dogs smell is stronger than that in the air.

"Huh? There's one here too? It's a new clue!"

The police officer was very surprised and quickly took a photo and sent it to Miss Junsha.

"Mr. Police Officer, what exactly are these holes? Does the police team have any preliminary inferences now?"

Hearing this, the police officer finished his work and looked at Lu Yi.

"Well, we think these traces are probably left by items worn like 'nail shoes'."

He immediately leaned down, almost touching the ground, and motioned Lu Yi and Xiaoxia to imitate his movements. The three of them immediately saw the densely packed holes through the angle of light.

"Look, these should be the footprints left by criminals. These holes are in groups of three, evenly spaced. The two holes on the left and right are lower than the one in the middle. They are not distributed in a straight line. They should be criminals trying to get more information. Good balance."

"The holes are always divided into two rows on the left and right, which represent the suspect's left and right feet. Among them, the distance between the holes on the same side is only about 10 centimeters, so we believe that every two rows of holes are a complete footprint."

"Because if there is only one row, it is equivalent to the criminals moving on tiptoes the whole time, and their steps are very broken, and they only move forward ten centimeters each time."

"This kind of movement is difficult for ordinary people to do, even for ballet dancers. After all, there are only three nails under the feet. The stress points are too concentrated and the leg muscles cannot bear it for a long time."

The police officer said, pointing solemnly at the burnt area just now.

"But the discovery you just made is very important, because there is indeed only one row of holes here. In addition, Katy Dog said that the perfume here is very strong, which means that criminals have stopped here!"

"Maybe it's observing the situation inside the house, or maybe he's resting by holding the fireplace. In short, it means that there is indeed only one row of nails on the suspect's feet, so the police team can prioritize screening those highly professional ballet dancers! "

"Especially when combined with their perfume usage habits, these professional groups become even more suspicious!"

Hearing this, Xiaoxia and Lu Yi nodded in agreement.

"In that case, let's take this information to meet Miss Junsha! Maybe she has a new investigation idea!"

……