After the gangster who led the way pointed out the specific location of the cave, Luo Yi asked the gangster to knock him unconscious, gag him, tie him up and hide it, so as not to get in the way.

Lu Mingxuan carefully observed this place and found that this was the entrance to a valley, and the cave was in this valley according to what the gangster said.

The entrance to the valley is surrounded by tall and straight trees, and the sky is covered by a huge canopy, so that even if it is not yet dark, it looks very dark under the large trees.

Lu Mingxuan, Luo Yi and Luo Qingyan all climbed up the tree and took out binoculars to carefully observe the situation in the valley near the entrance and exit of the valley.

Looking out over the valley from the trees, you can only see lush trees, steep cliffs on either side of the valley, and nothing else to be found. It seems that the only way to know what's going on inside the valley is to sneak into the valley.

They mainly observe the situation around the entrance to the valley to see if there are any secret sentinels.

Luo Qingyan's eyes were sharp, and she soon discovered the secret whistle set up at the entrance of the valley. Fortunately, they did not go directly into the valley recklessly, otherwise they would have been discovered by the enemy at the first time.

Luo Qingyan gestured towards Lu Mingxuan and them, and then pointed in the direction where she found the secret whistle, and continued to look elsewhere.

Lu Mingxuan and Luo Yi both looked in the direction pointed by Luo Qingyan, and sure enough, they found the secret whistle.

At this time, the sun is about to set, and the winter days are short, and the sky will soon get dark. Find the hidden sentries as soon as possible, and avoid them even if you don't solve them now.

They also had to look for the location of the secret lab, and try not to startle the snakes first.

Lu Mingxuan carefully observed the secret whistle of this discovery, which was a tree house made in the middle of the huge canopy, blocked by the dense branches and leaves of the canopy, and it was impossible to find it if he didn't look carefully.

The tree where the treehouse is located is right next to the entrance to the valley, like a guard guarding the entrance to the valley.

Not long after, Luo Qingyan found another secret whistle, which was also on the tree. It seems that these people like to set up dark sentries in the trees.

However, it is easy to understand that it is not easy to be found by others hidden in the canopy of dense foliage, and it is also condescending to find people approaching the valley.

Lu Mingxuan and the others did not approach the valley for half a step, but retreated some distance so as not to be accidentally discovered by the enemy's secret sentinel.

They can spot enemy outposts with telescopes, and enemy outposts are likely to spot them.

It was soon dark, and everyone didn't dare to make a fire, so they had to eat some compressed biscuits and drink some water to satisfy their hunger. After eating, everyone discussed the next course of action.

Lu Mingxuan asked Luo Yi to lead the soldiers to stay where they were, and he and Luo Qingyan prepared to sneak into the valley to find the cave at ten o'clock in the morning.

Lu Mingxuan and Luo Qingyan are the best in their team, and it is also the safest for them and their husband and wife to go to scout. Now the main thing is to reconnoiter the location of the cave and the situation inside the cave, it is not good to go to too many people.

Everyone was patiently waiting for the middle of the night when the people in the valley were asleep, and Lu Mingxuan and Luo Qingyan acted well.

Luo Yi looked at his watch with his head covered and whispered: "Commander, you and Xiao Yan go to rest first, and you don't sleep in the second half of the night." I'll call you when the time comes. I will arrange for the fighters to take turns on guard. ”

Lu Mingxuan knew that he and Luo Qingyan had to be highly vigilant in the middle of the night, so he pulled Luo Qingyan to find a relatively clean place, he leaned against the trunk of the tree, and let Luo Qingyan rest in his arms. With him in his arms, he can also make his daughter-in-law warmer.

Luo Qingyan was very obedient, obediently resting in her husband's warm arms, and her heart was even more beautiful.

Luo Yi has seen through it a long time ago, Lu Mingxuan, this guy is showing affection in front of him all the time. It seems that he Lu Mingxuan has a daughter-in-law.

Luo Yi decided that after returning from this mission, he proposed to Sun Yiqing, and quickly married his daughter-in-law home, and then he showed his affection when he was fine.

Leaning on Lu Mingxuan's warm arms, Luo Qingyan soon fell asleep. Although in the cold winter, in this barren mountains and mountains, with Lu Mingxuan by his side, Luo Qingyan felt very down-to-earth.

At one o'clock in the morning, Luo Yi woke up Lu Mingxuan and Luo Qingyan.

After Lu Mingxuan sobered up, he instructed Luo Yidao: "We may look at the situation inside for a few days and observe the situation." If Xiao Yan and I don't come back for a few days, you have to calm down, and don't act rashly if you don't see the signal, so as not to expose our whereabouts. ”

Luo Yi nodded and said, "Don't worry, I will definitely be optimistic about the soldiers." Waiting for your signal. ”

Lu Mingxuan and Luo Qingyan disappeared from everyone's sight after preparing for a while.

The dark night was covered by the dense woods, and Lu Mingxuan and Luo Qingyan easily avoided the dark whistle.

In fact, the people in this tree house didn't expect that someone would come to attack the valley in the middle of the night, and they were all sleeping. Over the years, no outsiders have ever found this place, and the sentry has relaxed their vigilance, and the sentry is just to make a show. At this time, Luo Qingyan and Lu Mingxuan swaggered under the tree house and would not be discovered.

Luo Qingyan and Lu Mingxuan were as light as swallows, quietly shuttling through the forest, and soon entered the valley.

After leaving Luo Yi and them, Luo Qingyan took out the night vision device from the space, and both of them brought it with them, and the impact at night was relatively small.

After entering the valley, there is a forest, but the trees in the forest are not very tall, and at first glance they are different from the tall trees outside the valley entrance, which were planted later.

Soon after entering the woods, I saw a path, which was formed by someone walking on it for a long time and trampling the grass on the ground.

Lu Mingxuan and Luo Qingyan were very happy to see this path, which meant that they only had to follow this path to find the cave.

The far-infrared device on the night vision device can see at a glance animals and humans emitting heat, so enemies hiding in the shadows are easy to spot.

However, the enemies here may be confident that no one will find this place, so there is no one standing guard in the valley except for the outpost outside the valley.

Lu Mingxuan and Luo Qingyan cautiously walked along the path, and finally came to a cave. Lu Mingxuan and Luo Qingyan sneaked into the grass and secretly observed the cave at the end of the path.

The mouth of the cave was quite large, the size of three gates, and some light poured faintly from the mouth of the cave, proving that there were people inside.

There was no one standing guard at the entrance of the cave. Lu Mingxuan and Luo Qingyan circled around the entrance of the cave and observed the entrance of the cave in all directions.

They found that it was not that there was no one standing guard at the entrance of the cave, but that it was cold in winter, and the people standing guard lit a fire inside the entrance of the cave to keep warm.

Next to the fire sat two men against the wall, wearing cotton jackets and hats, with their hands in their sleeves, both with their heads bowed, snoring one after another, and they fell asleep when they heard it.