Farewell to the group, Master, I and Cao Laosi's hair and we embarked on the journey of life, looking at the tears in the eyes of the old and young masters in their village, Master and I both knew in our hearts that this year was worth it, and the car drove out of this quiet mountain village after a while under the expectation of their earnest eyes.

From Cao Laosi's small mouth, I learned that they were actually working on a construction site in a big city in the north, and the ancient dynasties where a metropolis in the north was located called Zhili, and it was part of it.

At that time, the highway was far less developed than now, and there was no very accurate navigation map, our master and apprentice began to drive from noon, and there were a lot of unjust roads in the middle, and the hard drive along the national highway was more than ten hours at the end of the night of the 29th and finally arrived at this strange city, under the guidance of Cao Laosi, we rushed to the construction site of their work non-stop, this construction site, it seems that it should be regarded as a new development zone, and the construction site of their work is a large office building under construction, surrounded by shopping malls and residential buildings, It can be seen that the planners want to use this iconic building to drive the construction of this place, the economy, and the most important thing is investment.

In the middle of the night, this construction site can not be seen at a glance, all the goodbye buildings have long been suspended, because the construction workers have already rushed home for the New Year, because we arrived at the construction site is the second half of the night, there is no one on the empty construction site, there is no one to take care of the construction site, only a few places are lit on the outdoor lights dimly, looking at the dark buildings, thinking about the people here who are missing and someone has fallen to their deaths from here, it is really chilling, not to mention that it is in this dark night where no one is, Although we can't find any inevitable connection between the three now, we can always grasp the slightest ominous omen from them.

Master let Cao Laosi's hair take us to the place where they live on the construction site, their temporary residence is a few houses to be demolished, because they have to come here to work after the year, Cao Laosi still has a key on his body, so it is easy to enter the room where they live, it is like an ice cave, there is no popularity, I can't help but shiver several times when I raise my feet and step in, find the bed where Cao Laosi sleeps, Master even touched and looked, on the surface it is not aware of anything, Because there were some shabby bedding on it, the only bed was covered thinly in the summer and the quilt was relatively new, perhaps because no one had slept for a long time, and there was a musty smell on it, and the weather was so cold that it could be smelled, and the master spoke:

"When I was young, I also went out to work, and when I left this place where I worked, I should take the bed cover with me, because we countrymen spend a lot of money to buy a bed, so we won't give it up easily until it is broken and cannot be used."

"Master, what do you mean, Cao Laosi is still on this construction site" Master glanced at me and didn't speak.

"No way. If the fourth child is on the construction site, can we not see him for more than half a year? Cao Laosi's hair shook his head in denial.

"What if he's dead!" The master said such a sentence with his face behind his back, I didn't think it was strange when I heard it, but Cao Laosi's hair was so frightened that he almost sat on the ground when he heard this, this is because he never thought that Cao Laosi, who was in the prime of life, would die, and after a while, he calmed down a little and said in a slurred voice:

"If the fourth child is dead, then we will at least see his body, right?" In fact, this sentence is a contradiction, if you see Cao Laosi's corpse, this matter is not so complicated but simple, but the problem is that Cao Laosi is now, he can't see anyone alive, he can't see a corpse when he dies, this is the problem.

When the master asked about the time when Cao Laosi disappeared, they were building No. 8 when it was built to the ninth floor, and the master asked again, where the project manager and the disabled builder of the construction site who fell to death had an accident, and Cao Laosi's hair pointed to the main building in front and said, it was the No. 1 office building in front.

Master said, let's go to Building No. 1 to have a look, it's late at night, if there is anything abnormal, I will be able to see it, however, I was a little confused, I originally thought that Master would go to Building No. 8 first, so why did he go to Building No. 1 where the accident occurred, besides, those two people who fell to death and crippled have nothing to do with us, does Master want to overtake the soul of the project manager who fell to death?

While we were rushing over there, the master asked Cao Laosi's hair, when the fourth child disappeared, the No. 1 office building was built to several floors, Cao Laosi's hair stopped and seemed to think about it for a while, about seven or eight floors.

We are approaching Building No. 1 step by step, the new problem is coming, Building No. 1 has not yet been capped, usually these construction workers go upstairs are taking a simple elevator, it is obvious that it is completely impossible to take the elevator upstairs at this time, no way, we have to lift the safety net to bypass these steel pipe brackets into Building No. 1 to find a staircase that can walk, this problem is not difficult, because Cao Laosi's hair was small when he was working in this building to help for a period of time, so he can also easily find the staircase, when he finds the staircase, The fatal problem has arisen, do our business, no matter how dangerous the environment is at night, it is impossible to turn on the lights, but the stairs of this building have not yet been built, and there is not a single railing between the corridors, and the steps are as if they are suspended in the air. I looked back at the dark corridor and the bottomless basement, and I thought about it, one person disappeared from here, one person fell to his death from here, and another person fell from here to be disabled, I was so afraid, I really wanted to fucking run out of this broken building by myself, but I was afraid that I would get lost, after all, it was safest to stay with Master honestly in this strange place.

Cao Laosi's hair is indeed bold, he walked in front and led me and Master to climb upstairs, although the environment here is dangerous, but among the three of us, he is most familiar with the frame structure of this building, so he walks in the front, Master walks in the middle, he takes my hand I walk at the end, the steps up are full of construction debris although there are bricks, sand and gravel and demolished cement, you can't walk a few steps to hear something like bricks falling directly from the steps of the floor to the underground garage, and then let out 'Wow, The crisp sound of 'popping' sounded like someone was doing it on purpose.

I don't know what the master thinks in his heart, the black light seems to have climbed to the third floor, and he has to continue to climb up, I can't guess his intentions, and I don't dare to ask, so I was led by him to continue to climb up, but the more I climbed, I felt that the yin qi became heavier and thicker, and I was so confused that I could barely open my eyes. What the hell is going on, could it be that the fog outside drifted into the building, I misjudged.

In the end, we climbed to about the seventh or eighth floor, we didn't continue to climb up, but walked into the corridor of the floor, Master may have found something, the three of us leaned on to avoid accidents, the whole corridor was very long, it seemed that we couldn't see the end of anything, we leaned against the wall and walked into the depths of the corridor.

I was next to the master, while walking, while looking curiously, I wanted to help the master find something valuable, or to find out the clues to Cao Laosi's whereabouts, it was obviously no problem to move forward and look forward, although it was dark and there were no lights, the things in front of me could not be said to be clear, but at least they were clearer, this is also a habit of experience, over time, because every time I live with the master in this environment, I have already practiced the sharp eye, but sometimes, I squint my eyes and don't want to see too many things so as not to have an illusion.

Master walked in front, walking and stopping, as if he had made a lot of discoveries...... The more I followed the master forward, the more I wanted to look back, and this desire became stronger and stronger, I grabbed the master's hand fiercely and finally turned my head to look back, the black hole behind me was empty, but I always felt that something was wrong, like something ominous was surging, when I turned back again, a terrifying scene happened, and a black shadow slowly walked out of the wall not far away, in the dark, the black shadow was so clear, it looked at me with hostility, That vicious look seemed to want to kill me, did we disturb its tranquility? I didn't dare to think about it, I just felt a moment of fear, my whole body was hairy, and I just wanted to take Master's hand and tell him about this strange scene that had just happened, but I saw the black shadow floating back into the wall.

I turned my head in a panic, I didn't dare to look back, but I was afraid that it would sneak attack from behind, I just wanted to hint at Master, but Master suddenly let go of my hand, squatted on the ground as if he had found something, Master just squatted down, the black shadow walked out on the wall less than three meters away from us in front of me, so shocked that my heart was about to vomit, my body seemed to be hollowed out, and I couldn't stand a little unsteadily, I saw him walking towards us step by step, just at this moment, Master stood up from the ground, and the black shadow floated into the wall again, This is too weird, I have seen many terrifying scenes with the master before, but this ghost thing that can come and go freely from the wall is the first time I have seen it, although this ghost thing has superpowers than us living people, but it will not be so surprising, until this time I understand why the master let Cao Laosi's hair bring us to this office building, as for how the master deduced I can't understand.