The sky in Bronwich was still clear, with only a faint yellow in the midst of clouds.

It's close to the time before 6 p.m.

The winter night is far from falling on the street of Linzhong Road.

It was at this moment that three sneaky figures appeared from outside the street, and then approached a mansion on Linzhong Road.

The mansion is naturally the warden's residence.

And these three people are naturally Ronald, Swift and Nicole.

According to Ronald's idea not long ago.

Now it's up to him and Nicole to attack and cover, respectively.

At the end of the line, Swift provided support for the two.

In an inverted triangle formation, they groped around the street where it was not easy to be seen.

In this process, the wide area of the warden's house and the excellent greening project of Linzhong Road have become a natural cover for them to take action.

In addition to trees that can hide the body, there is plenty of range of motion.

The most direct benefit is that Ronald and the three of them can go around the fence behind the warden's mansion.

That's it.

The full-time janitor at the front door was almost completely unaware of their approach.

On the fence behind the mansion, there is usually no one to guard it.

After all, the towering walls, the laws of the Grad Nation, and the Warden's status in Brunwich.

It's enough to make some young people dare not invade the deterrence here.

It's a pity that the above things can be ignored for the three of Ronald.

So with the help of such convenience.

Without anyone noticing, the trio quietly came to the edge of the wall at the back of the mansion.

Walk to a more suitable location.

Swift stopped, then stopped Ronald and Nicole, who were walking in front:

"Two, wait a minute."

"Before you go in, let me scout first."

I was stopped by Mr. Detective, who was in charge of support at the back.

While stopping, Nicole asked with some doubts in her eyes:

"Swift, you don't want to use some recon type techniques, do you?"

"I think it's better not to use the mystical side before entering the combat phase. As the Warden, the dungeon staff may be equipped with equipment that can detect fluctuations in mana, and we may be exposed. ”

Faced with the reminder of the investigator girl, Swift smiled faintly:

"Miss Nicole, please rest assured."

"I can't guarantee anything else, but at least my technique has a very good performance in concealment, except for me myself who can feel its operating state, most of the mysterious side of the investigation, and even the people of the church may not be able to find it."

Hearing Mr. Detective say this, Nicole shrugged:

"In that case, then I don't have a problem."

At the same time, Ronald, who was standing on the sidelines, also nodded his support.

Seeing that the two companions have no opinions.

Swift immediately turned to face the wall in front of him and uttered his incantation in a sound that was just right.

"What I'm presenting to you in this book is trying to open up a whole new field of science."

“……”

As soon as he recited the incantation, Swift's eyes darkened, and with some effort he climbed the wall, and he began to look inside the warden's mansion.

Meanwhile.

Ronald, who was guarding Swift next to the wall, had a somewhat complicated look in his pupils.

The distance between the three of them was very close just now, and he naturally heard Swift's spell.

- It sounded awkward-sounding German.

But even this German phrase is very local.

But with the support of his ability to understand the language, Ronald still understood the meaning of this sentence.

The origin of this sentence is not small.

At the same time, it also fits the needs of Swift's detective career.

Even just thinking about it, Ronald can guess that the original canon of Swift's school is definitely a very powerful kind.

After all, this sentence was written by Wilhelm Wundt, a German physiologist, psychologist, and philosopher who is widely regarded as the father of experimental psychology, in the preface to the 1874 publication of Principles of Physiological Psychology.

In the history of psychology.

This is the first professional-level textbook-type read.

At the same time, it is also one of the foundations of psychology as an independent discipline.

Ronald himself only knew a little about psychology, but that didn't stop him from hearing about it.

When he used to work in the library, he had a colleague who was a psychology enthusiast, and when he was on a business trip, the guy used to whisper these things in his ear.

The knowledge related to the Principles of Physiological Psychology is also known in this context.

Considering what he has seen and heard since the time travel, it is not difficult to guess the type of Swift's ability on the mysterious side.

There is no doubt that this is a school of thought that deals with the mental activity of human beings.

And there's also the human body's physiological response and the like.

With the assistance of such ability, coupled with my careful observation and clear logical thinking, it is no wonder that Swift has made such a name for himself in the detective profession.

The books of psychology become the original texts on the mystical side.

This kind of thing, at least, is much better than the lie detector technique of the Investigation Bureau that only relies on electrocardiograms to detect lies.

The original text is really getting more and more interesting......

Under the walls, Ronald's mental activity at the moment is quite rich.

But Swift, who was lying on the wall at the moment, was not paying attention to him.

Mr. Detective looked very attentive and quickly locked down the flow of people in the backyard of the Warden's mansion.

At this point in time, there were actually no people near the wall where the three of them were, and there were relatively few traces of human activity.

It can be seen that this location is not usually an important place.

Wait until a dozen seconds to confirm the situation with visual inspection, and focus on where someone might appear next.

Swift beckoned to Ronald and Nicole:

"Both, follow in my footsteps."

"Let's go inside."

As soon as the words landed, Swift flipped over behind the wall.

Ronald and Nicole, who remained outside, glanced at each other, and then climbed onto the wall together.

But it's a little harder than Swift just now.

The two of them were much easier.

One strengthens the body with the magic of the original text, and the other strengthens the body with rune techniques, and the physical strength of the two of them is at least the level of professional training.

In this way, the three of them climbed over the wall and fell to the ground.

The official infiltration began.