Wu Mian and Nan Ci quickly fled the area after escaping from the police on Xinqing Street.

The two climbed into a construction site, Wu Mian looked outside through the gap in the wall, turned his head to look at Nanci and said, "There are no police chasing after you outside, have your subordinates rushed to Niuhe Street?" ”

Nan Ci touched the bracelet, saw the information on the projection, and accelerated to the left: "Something is wrong, just when we were evading the pursuit, my subordinates sent a signal for help, but the location has disappeared, and the network is broken." ”

Wu Mian heard Nan Ci's response, followed her and asked, "How far is the location from us?" ”

Nanci responded: "His call for help was five minutes ago, a straight line distance of one kilometer, a walking distance of 2.5 kilometers, if we want to get there in a short time, we need to grab a transport." ”

"No, there are too many police officers around here, and if we rob a vehicle, we will soon be targeted again."

Wu Mian stopped and said to Nan Ci: "Open your bracelet and give me the permission to share the operation." ”

Although Nanci didn't understand Wu Mian's train of thought, Wu Mian had already won her trust, although she was anxious to save people, but she still obeyed the order and turned on the third-party operation authority of the smart bracelet.

Wu Mian stretched out his hand and swiped in the void, enlarged the holographic projection screen, and said, "Does your system have an internal map?" ”

"No, we just implanted a set of our own Trojan horse program on the basis of the official open map, and encrypted it with a hash algorithm."

Nan Ci explained as he called up the map and called up the trajectory of the synth who was used as a decoy before: "This is his previous travel route. ”

"Hash algorithm encryption is difficult to crack, but it is not particularly secure, if it is targeted by the police's decryption AI system, this hashing algorithm is not difficult to get it at all, and sooner or later it will be cracked, you have to find a way to make a private map system, even if it is simpler, it is safer than this way."

While communicating with Nan Ci, Wu Mian adjusted the map on the hologram to a three-dimensional mode, constantly flicked his fingers, removed the buildings and greenery on the map, and then enlarged the map: "Your people should not have been arrested, but entered the underground passage through the drainage well, so they lost the signal connection." ”

Nan Ci perked up and looked at the map without any abnormalities: "This kind of civilian map does not mark the underpass, how did you determine it?" ”

"Guess, the last place where your people disappeared is located on the side of the street, and this location is surrounded by shopping malls with underground parking lots, so the sewage wells and water supply wells outside can only be set up in the alley for easy maintenance."

Wu Mian looked around and walked towards a sewage well not far away: "According to the current situation, there are only two fates for your people, the first is that he was captured by the people of the Hidden Dragon Organization, and the signal was blocked, so we can't find him at all, so we can only confirm the possibility I said, and he took the initiative to turn to that path on the main road, so it is more likely to enter the wellhead to escape." ”

Nan Ci subconsciously followed behind Wu Mian and asked, "The underground network in Kyoto is very complicated, how can we find him when we don't have a network signal?" ”

"The waterworks and the sewage treatment plant are both in the direction behind us, and the opposite direction of his descent into the well is a park, there are no residential areas, and it is very unlikely that the water supply and drainage network will be built in that direction, so we should go down from here, and the two sides should be moving in opposite directions."

As Wu Mian spoke, he was already standing on the edge of the sewage well and said to Nanci: "My spine does not allow me to do heavy physical labor. ”

Nan Ci stepped forward, removed the manhole cover of the sewage well, and was the first to jump down, and at the same time, while the bracelet still had a signal, he also sent a message out, asking other members to rush to support.

……

Wu Mian entered the sewage well, and a disgusting rancid smell came to his face, and when his feet landed, he also felt the feeling of stepping into the mud and sewage.

"Squeak!"

The rats in the sewage tunnel were frightened, screaming and running in all directions, and some of them crashed into Wu Mian's legs.

This kind of pitch-black environment will inevitably make people feel uneasy, Wu Mian looked at the darkness in front of him, and put his palm on the multi-functional belt around his waist.

In the dark, Nan Ci held Wu Mian's wrist: "If your guess is correct, in order to avoid exposure, we can't use a flashlight, but my prosthetic eye has night vision, follow me." ”

The two of them walked forward gradually, and the light cast from the sewage well behind them became farther and farther away until they disappeared.

I don't know how long it will take to clean this kind of sewage tunnel, the two walked around a corner, the sewage has reached Wu Mian's waist, and the underwater mud is almost level with his knees, this feeling of deep mud feet is not comfortable.

The pipes on both sides of the tunnel are occasionally glowing spore plants, and even some rats have glowing sarcomas on their bodies.

Wu Mian is not surprised by this, this is an era of technological blowouts, and no one knows how many scientific research maniacs are hidden in this city.

The waste emitted by academics who conduct research for various purposes has already thrown the city's underground ecosystem out of balance.

Ever since he saw the glowing mouse, Wu Mian couldn't help but get nervous, for fear that a mouse with two heads and as big as a dog would come out of nowhere.

The thought came to his mind, and his mind became a little confused again, and even he couldn't tell if he had actually seen the creature, or if it was just an imaginary image he had imagined.

"Bang!"

Suddenly, a gunshot rang out, pulling Wu Mian back to reality.

Nanci perked up: "Gunpowder gun!" ”

Wu Mian responded: "This kind of underground tunnel has a very good sounding effect, which can make the sound of gunfire travel farther than the ground, and this gunfire is relatively hollow, and the location of the gun is at least three hundred meters away from us." ”

"The warrior I sent out has a modified arm that can shoot gunpowder-powered armor-piercing. Bullet, if nothing else, this shot was fired by him! ”

Nan Ci tugged on Wu Mian's wrist and couldn't help but speed up: "It seems that your guess is correct!" ”

Wu Mian said proudly: "I'm a detective, do you really think I'm a vegetarian?" ”

Nan Ci looked at Wu Mian: "Do you people in the city also eat protein synthetic meat?" ”

Wu Mian was stunned: "Do you think that's what I mean when I say vegetarian?" ”

Nan Ci was not interested: "It doesn't matter. ”

Wu Mian was in the pitch-black sewage tunnel, dragged forward by Nanci like a blind man.

After about three minutes, the sound of gunfire in front of me became clearer and louder, and there was a light coming out.

At the top of the tunnel, dozens of meters away, at the drainage hole where it was connected, the harsh sunlight shone down through the cracks in the cover and fell into the sewage with floating excrement and garbage.

Nan Ci stood firm on the spot and took off the rifle that straddled diagonally: "Judging by the sound of gunfire, the place of engagement should be in the pipe at the corner in front, ready to fight!" ”

"Shh

Wu Mian suddenly put his thumb to his lips, motioned for Nan Ci to silence, and after confirming that he really heard the sound of the vehicle, he pressed Nan Ci's shoulder, squatted down and dived into the sewage.

"Changdang!"

Two seconds later, a concrete cover in front of them was lifted, and three masked men with guns on their backs jumped from it with agility.