"There was no sound," Officer Twilight said. "Hoshima-sama, can you explain if anyone can leave this apartment quickly without making any sound?"

"I don't know, I... I... "Hoshima is incoherent." But I didn't do it! ”

"If I remember the location, I don't make any noise." Qian Yu frowned. "If you don't believe it...

As he spoke, Chiba glanced at the route from where he was to the door. "You can close the door and turn off the lights. I'm going to show you that it's doable. ”

Officer Twilight thought for a moment, then walked to the door and turned off the lights. "You try."

As the lights went out, the corners of Qian Yu's mouth were slightly hooked - this level of path memory was no longer worth mentioning to him.

The path code stored in the memory area is "R2Z6C2E3Y5S3", which means...

First of all, R2 ...

A one-third circle flashed on the retina of the thousand feathers, on which were evenly marked with 9 arrows - U, V, W, X, A, B, C, D, E

Thousand Feathers turned her head to the left, and the letters on the circle began to rotate to the right in sync. Whenever he turns a certain amount, one letter on the right disappears, and another appears on the left.

E disappears, and T appears on the far left of the third-third circle.

D disappears, and S appears.

This is one of the functions of the auxiliary unit - the path compass, this compass will be from A to X twenty-four letters evenly distributed in a 360-degree orientation, so that you can use a letter bit to represent the direction more effectively, and the number after the letter refers to the length of a few standard steps.

For example, R2 is the length of two standard steps to the left.

With this way of recording, Qian Yu had already walked to the switch after about 10 seconds-

"Ahh Halfway through, Qian Yu suddenly bumped into a wall of flesh without warning, and took a few steps back to stabilize his figure.

"Thousand feathers?" Officer Twilight's voice came. "You... Did you really come here? ”

"Officer Twilight, why are you still in place... Chiba, who was knocked out of his sense of direction, finally calculated his angle change in the process of retreating through the recording results of the auxiliary unit, and turned back to the direction facing the light switch. "I thought you'd dodge to the side."

"I'm sorry," Officer Twilight turned on the light. "That's—"

"Wait a minute!" Qian Yu showed a strange look a moment before the light turned on, and at this time he had already exclaimed. "Officer Twilight, please turn off the lights again!"

"What?" Officer Twilight was stunned and quickly turned off the lights again.

Chiba solemnly looked at the angle that had been turned in the direction of the steering switch after being hit just now.

It was dim, but just now he seemed to see a faint green light streak across the green line created by the view - as evidenced by the records of the auxiliary units.

Darkness fell again.

“。。。” Qian Yu was silent in the darkness, but suddenly let out a chuckle. "Huh..."

"What's wrong?" Officer Twilight wondered.

"I saw something interesting... Qianyu took a step forward, half-kneeling on the ground, looking straight ahead.

In his eyes, there was nothing ahead.

But the auxiliary unit has already given the judgment that there is a faint green light there, and the reason why Qian Yu can't see it is only because the brain regards this faint color difference as a normal error, and the auxiliary unit knows that the place where the green light is located should be a pure black CD storage box, and under normal circumstances, there can be no green anyway.

As long as you shift the perspective, the peripheral field of view, which has a lower resolution but has a stronger ability to recognize, should be captured...

When Qian Yu looked a little higher, a faint green light appeared in the lower part of the field of vision—two vertical green lines about three centimeters apart.

"Can you see it?" Qian Yu pressed her index and middle fingers above and below the two green lines, thus locking in the position of the two bright lines. "A green glow...

If you have this green line, you should be able to walk in the dark... So, theoretically, this neighborhood should be-

Qian Yu looked around, and the auxiliary unit marked more than a dozen places with green fluorescence.

That's interesting ...

"I don't see it." At this point, however, most of the others gave answers that he didn't expect.

Of course, there are still people who can see it.

"Fluorescent tape! It's fluorescent tape! Hoshima was surprised. How can there be fluorescent tape in my apartment!? ”

"Fluorescent tape?" Twilight wondered. "You mean, there's fluorescent tape here? But how come we don't see the light from the fluorescent tape? ”

"Turn on the lights." Chiba's continued to lock on to the position of the bright line.

The lamp was turned on again, and the tips of Chiha's fingers were clinging to a piece of black tape.

"What fluoresces is ... The edges of the black tape... "Qianyu was halfway through speaking, and suddenly found something." Wait a minute, this is ... ”

The tip of the nail applied a slight force to the edge of the black tape, and a layer of black skin was cut off, revealing the fluorescent tape underneath.

"In order to conceal it, most of the luminous parts were covered with black tape, and in order to improve concealment, it was specially attached to the surface of the black object." Chiba picked up the CD storage disc. "Obviously, some people have bad intentions."

"Could it be..." Hoshima pondered. "Mr. Negami? He's the developer of the darkroom, and he uses this a lot! ”

Just then, Officer Twilight's cell phone rang.

"I'm Twilight, what's the matter with you? What the? Are you serious? Okay, got it. ”

During the entire conversation, Officer Twilight's expression was wonderful, and he actually walked to the window and glanced out of the window, which was the direction of the Dongdu Imaging Office.

"Let's do this today," Officer Twilight finally put down the phone and looked at everyone. "The killer has been identified, and it's Mr. Negami - he was seen entering the apartment and running out in a hurry."

“？” Qian Yu suddenly thought of something, and then walked to the same window and looked outside.

The black Chevrolet was still parked in its original location.

These guys, wouldn't be ... Someone from the Metropolitan Police Department, right?

Wait a minute, if they're the ones who are stalking themselves and the Gray Plains, and they have something to do with the Metropolitan Police Department... National Police Agency?

Thinking of the voice of the mole he heard when he was at the police station, Qianyu's face showed obvious anger, and then he forcibly suppressed it again.

No, it's not certain that they're the spies who came to follow them... And even if they were to follow them, the Grey Plains were still here ... You can't risk attacking them ... You need to get her and the little ones out of here first.

Well, if you want to escape, it seems that someone can help...

。。。

On the street, in a Chevrolet.

"They're closed, and the incident will be over soon." In the back seat, a yellow man, who was apparently a local, said.

"It's finally over," the white man in the driver's seat craned his neck. "If it weren't for these guys, we wouldn't have to be so scared - the tracker we installed in the car of those two guys named Karada and Hoshima would have taken us straight to our destination."

"But I really didn't expect it," the white man they had seen before who went to buy fast food sat in the passenger seat. "We actually solved a case with ease - I thought it was quite troublesome for that guy to ask you to join the team, but I didn't expect it to be thanks to you this time."

"The boss asked me to come with me to make sure you came to deal with things that were beneficial to us, but the other purpose was to use my status as a member of the Police Agency to clear the way for you." Officers from the National Police Agency shrugged.

"There's a third purpose, right?" The white man sitting in the driver's seat said lightly. "The signal reader on your wrist's swollen tumor-like watch can be turned off, it's useless - Mr. Akai has already considered that your boss is going to use this thing to take his location and find his idea, so he contacted us through an intermediary station in our embassy, and your signal reader will only read the embassy's address."

"Did you misunderstand something?" The policeman said with a smile. "This is not so much a watch as a small ejection weapon, which is used to surprise the other party after the gun is gone."

"Oh?" The white man in the driver's seat had a look of disdain on his face.

"Okay, then I'll assume you're telling the truth."