One hundred spies, each disguised as the wall builders, armed guards, and some low-level administrators, among them, in order to remain undetected, seventeen spies disguised as wall builders did not choose to reveal their identities until they died.

In the virtual screen,After the brain processed, the two videos are not long,The first video shows a city wall under construction,The back of the city wall has not been filled,Blur,You can see many launcher-like shelves lined up inside the city wall,Each shelf is covered with an opaque military canvas,But from the shape, you can guess that the things inside should be some kind of weapon with great lethality。

The second video shows an unknown enclosed space, and the spies who blend in should only be peripheral personnel, so only some people in white coats can be seen coming in and out, but the image is always fixed in one position, and Han Dao faintly feels that this is an underground base or some kind of hidden research institute of the other party.

"What is the highest official position we have replaced so far?" At the end of the video, Han Dao was silent for a while, and suddenly raised his head and asked.

"The leader of the enemy's 1030th escort team, he himself has been disposed of, there is no problem, and he can hide for a long time!"

"Captain of the Guard? …… The debriefer for the second video just now? ”

"Yes!"

"Is it possible, then, to replace a higher-ranking officer without being detected by the enemy?" Han Dao asked.

Infiltration, internal disintegration, is Han Dao's main combat method this time, the enemy's strength is not weak, and he can build a tall city wall that stretches for hundreds of kilometers in just a few months, which is enough to show that the opponent is not comparable to those enemies he has encountered before, whether in terms of manpower or real strength.

"Those mysterious weapons hidden inside the city wall, from the layout to the actual operation, if you only rely on civilian forces, I am afraid it will be difficult to do, that is to say, the other party is very likely to be the remnants of the military forces of the Three Kingdoms!"

Han Dao didn't want to fight a battle that he was not sure of, until now, he didn't know if the other party had obtained some information in the black hole area, and how much he had obtained, so if he acted rashly, once the opponent's strength exceeded his imagination, the consequences would be very serious.

"What are the chances of exposure if intelligence is forcibly obtained?" Han Dao gritted his teeth and asked.

"According to the actual situation, the other party is very heavily guarded, and if you forcibly obtain information, there is an 80% chance that it will be exposed!" The answer was given in an instant.

"Eighty percent?" Han Dao smiled bitterly, although he knew the danger, but what could he do, in order to reduce the risk of future battles as much as possible, he had to obtain the details of the other party.

"Prepare, look for the best breakthrough point, tomorrow morning at the latest, you have to do it!" Han Dao directly gave the death order.

For Zhi Brain, calculating the best plan is only a matter of seconds, and the reason why the final time is scheduled to the next morning is just to give more time for the nearly 100 spy personnel hidden on the opposite side to prepare.

…………

As the sky darkened, in a hidden underground passage, a stout man with a hooked nose held a gun in his hand, his eyes always vigilantly scanning the surroundings.

A cool breeze blew in from the entrance, and the hook-nosed man tightened his military coat outside, rubbing his big hands that were about to freeze.

Suddenly, the hook-nosed man's ears twitched, and then, his expression changed instantly.

"Who?"

"Have a cup of black tea!"

In the dark tunnel, a deep voice came from ahead.

The hook-nosed man breathed a sigh of relief when he heard this, silently withdrew his finger on the trigger, and whispered back to the front.

"The machine is fixed!"

The footsteps in front of him paused slightly, and when they sounded again, they seemed to be much lighter, and soon, a man in a black flight suit walked in quickly with several heavily armed soldiers behind him.

"Sir!"

The hook-nosed man's back suddenly straightened, and his voice shouted respectfully.

"Abra, great work!" The man in the leather coat patted the other person's shoulder affectionately.

"For glory!"

The man known as Abra whispered excitedly. At this time, the leather-clad man was already smiling and leading people into the depths of the tunnel.

But what he didn't know was that after he walked away, Abra's expression suddenly became weird, and a slight sound sounded outside the passage again, but Abra, who had been extremely vigilant before, did not react at the moment.

Only a few seconds later, three dark shadows had flashed in, Abra and the three of them looked at each other, and the next moment he quickly crouched down, groping his hands in the corner of the wall behind him, and then suddenly pulled, a dark hole had appeared in the wall.

The cave was dark, and the size of the space was not visible at all. The three figures who came in didn't say much, and tacitly got in. And throughout the whole process, Abra always turned his back to the three of them, vigilantly staring at the situation inside the passage, obviously having absolute trust in these three people.

…………

At this time

In the Red Police sub-base dozens of kilometers away from the city wall

Han Dao was staring intently at the virtual screen in front of him.

"Kuna, the deputy director of the security center, has great authority, and is the highest-ranking person currently in contact with Spy 56!"

"How long is the time left until the action?" Han Dao asked.

"Traditionally, Kuna's patrol lasts about two hours, and he should pass the ambush site again in an hour and a half!"

"Hmmm! …… Act as planned!" Han Dao nodded.

Akula, a spy at the Red Police base, is by far the highest-ranking Red Police underwriter.

According to Zhi Brain's arrangement, the three people who went in before were three Tanya, and for this operation, the Red Guard soldiers almost emptied all the peripheral guards nearby, which can be said to be dangerous, but there were a few times in the middle that Han Dao was shocked into a cold sweat.

And the most important part of this is the assassination operation in an hour and a half, when the three Tanya will come out in advance to complete the lurk, and then wipe out all the returning Kuna and his party, and then directly replace these people by the spies waiting outside.

The action may seem simple, but in reality it is dangerous.

However, Han Dao was also prepared for the worst at this time, hundreds of Century Bombers were already hidden in the nearby high sky, as long as the operation failed and was discovered by the enemy, he would directly order a strong attack, no matter what the result was, he must inflict the greatest damage on the other party in the shortest possible time.

…………

An hour and a half passed quickly

Footsteps could be heard faintly in the passageway, and the spy disguised as Akula tightened his weapon......

In the slightly dark passage, three black shadows were hidden in all corners, and there was an unusual aura in the air......

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