After Xu Lang and Ning Yanran had a simple meal in the restaurant, Xu Lang went home alone, and Ning Yanran drove away.

It's not that Ning Yanran didn't want to stay, of course, Ning Yanran wanted to stay, but it wasn't that she wanted something to happen to Xu Lang, but that Xu Lang disappeared inexplicably, and now it is unbelievable that she has appeared, as a policeman, there are always some things that she needs to figure out, it's just that some things are not good to say, if she stays at Xu Lang's house overnight, no matter if something happens to the two of them, once it gets out, it will not be good for Xu Lang or Ning Yanran's reputation.

Xu Lang dragged his tired body back to the door, took out the key and opened the door.

After entering the door, Xu Lang closed the door casually, turned on the light in the room, and then turned around to change his slippers, in fact, Xu Lang did not have this habit before, especially after he and his sister Xu Lang went to live in his grandmother's house, living in the countryside, there was not so much attention, but when Xu Lang returned to S City again, he and Shu Yue came together, with Shu Yue supervising and managing him, Xu Lang developed the habit of changing slippers.

As soon as Xu Lang changed his slippers, he found that something was wrong in the room, it seemed that there was one more person in the room, Xu Lang's body tensed up instantly, he did not turn his head rashly, but continued to place his shoes, taking advantage of this opportunity, he turned his head slightly and looked in the direction of the living room.

Sure enough, there was a person sitting in the living room, this person had his back to Xu Lang, most of his body was blocked by the sofa, and only the back of his head could be seen, judging from the hairstyle of this person showing the back of his head, it should be a man.

Xu Lang put down his shoes, walked slowly towards the living room, and picked up the broom placed next to the door, Xu Lang frowned as he walked, and asked in a deep voice, "Who are you?" How is it in my house? ”

Hearing Xu Lang's voice, the man sitting on the sofa slowly turned his head, revealing a face that Xu Lang was both familiar and unfamiliar with, after Xu Lang saw this face, his eyes widened suddenly, he stopped, stood in place, stared at the man with his eyes, and couldn't say a word for a while.

The man looked at Xu Lang, revealing a warm smile, glancing at the broom in Xu Lang's hand out of the corner of his eye, the corners of his mouth raised slightly, revealing a mocking smile, and slowly said: "Xu Lang, we meet again, are you okay?" ”

"Xu Yi..."

Xu Lang looked at Xu Qi, his face was extremely ugly, he stared at Xu Qi deadly, and said, "What are you doing here?" ”

After Xu Lang said this, he put the broom in his hand aside, and then walked straight to the sofa and sat down, sitting opposite Xu Yi.

"I don't do anything, I just come to see you." Xu Yi crossed Erlang's legs, one hand on the back of the sofa, one hand on his knees, and his body leaned lazily on the sofa, his style was more like the owner of this house than Xu Lang.

"What do I have to see?" Xu Lang looked at this guy who looked exactly like himself, and said angrily.

"Don't get me wrong, I'm just coming to see if you're dead, haha..."

Xu Yi smiled, but Xu Lang didn't laugh, he looked at Xu Qi, and didn't understand what this man wanted when he suddenly appeared in his home, what did he want to do, to kill himself? Xu Lang felt that it was impossible, if Xu Yi wanted to kill himself, he would have had the opportunity to do so at the scene of the 7.12 crime.

7.12 At the time of the incident, there were only a few people at the scene, as long as a few people present were killed, everyone thought that Xu Lang was a personal hero who sacrificed the scene of the crime, perhaps, after Xu Lang's death, the public security bureau would restore his identity and give you the title of a martyr, but Xu Lang did not do that.

Since Xu Lang didn't come to kill himself, then, he sat at his house in the middle of the night, he must have a plan, as for what he wanted to do, or what he wanted to get from Xu Lang, Xu Lang didn't know for the time being, so Xu Lang looked at Xu Qi and said, "Say, come to me - what?" ”

Xu Yi looked at Xu Lang with strange eyes, the expression on his face was very complicated, there was envy, surprise, pain, and hatred, in short, his expression was very complicated.

Xu Lang was looked at by a man who looked exactly like himself, and he looked at it with such strange eyes, Xu Lang had a feeling of looking in the mirror, he was very awkward and uncomfortable.

Xu Yi didn't know how long he looked at Xu Lang, and in the end, the complicated expression on his face gradually faded, leaving only a calm expression, looking at Xu Lang and saying, "Aren't you curious about who I am?" ”

Xu Lang nodded and said, "It's false to say that I'm not curious, but, I know I asked, and you won't tell me, right?" ”

"If you don't ask, how do you know I won't tell you? You're not me. Xu Yi looked at Xu Lang with strange eyes, and the corners of his mouth hooked up a smile that seemed to be a smile but not a smile.

"Who are you?"

Xu Lang really asked this question.

Hearing Xu Lang ask, Xu Yi was also stunned, and then, he snorted and laughed, looked at Xu Lang, stretched out a hand, pointed at Xu Lang's nose, nodded, and said with a smile: "Xu Lang, I suddenly found that you are as interesting as me." ”

"Interesting? I don't think it's interesting. Xu Lang looked at Xu Yi and said with an indifferent expression.

"Say, you're coming to me—what's the point? How did you get in? Xu Lang asked.

When Xu Lang opened the door just now, he didn't find any traces of the door being pried again, although he was busy with the police all day today, but the most basic vigilance is still there, since the door has no traces of being pried, and when he goes out, he habitually locks the doors and windows, outsiders can't come in from the window or balcony, the only way to enter this room is to open the door with a key, there is no other way, if, Xu Lang came in from somewhere else, Xu Lang doesn't feel strange, after all, He looks very strange, and he is simply carved out of a mold, Xu Lang doesn't feel strange anymore, but Xu Lang seems to have opened the door with the key, this is where Xu Lang feels strange, the key to the house is only Xu Lang himself, and later, after Xu Lang and Shu Yue got together, he gave Shu Yue a spare key, but Shu Yue rarely came over, basically Xu Lang went to find Shu Yue, and now that Shu Yue is missing, there is no one else who can come to his house, this is what Xu Lang is most worried about.

"Bang Dang"

There was a sudden crisp sound on the glass coffee table, Xu Lang turned his head to look at the coffee table, and found that there was a key on the coffee table, this key Xu Lang knew, it was the key to his own house, Xu Lang retracted his gaze, looked at Xu Qi and asked, "Where did you get this key?" ”

Xu Yi didn't answer this question directly, but said: "You have seen my skills, I don't have to be so troublesome if I want to come in, but for the sake of your current situation, I still choose to be a little troublesome, as for this key, I had it a long time ago, but you don't know." ”

Hearing Xu Yi say this, Xu Lang stretched out his hand, picked up the key on the coffee table and looked at it, and found that this key was indeed not new, the key was a little old, the position of the handle was polished to shine, and it looked like it was some years old, Xu Lang saw this key, and became more and more confused, if this key was Xu Qi's own match, or if he got it from other places, such as stealing it from Shu Yue, or snatching it, Xu Lang would not be so confused, but this key looks very old, It is much older than the one he gave Shu Yue, almost the same as the one in his own hand, thinking of this, Xu Lang held the key in his hand, raised his head, looked at Xu Yi and asked, "Where did you get this key?" ”

Xu Yi looked at Xu Lang with a strange look, and he said, "Is it important?" ”

Xu Lang nodded and said, "Important, very important." ”

Xu Yi stared at Xu Lang's dark and bright eyes, and after looking at it for a long time, he sighed, the expression on his face was a little strange, it was a strange expression that Xu Lang himself couldn't say, as if he was remembering something, and it seemed to be a feeling of release, in short, Xu Lang was a little unable to understand the man in front of him at this moment.

When Xu Lang was still stunned, Xu Yi suddenly stood up and said to Xu Lang: "I came to you today, as long as I give you a piece of advice, what happened recently, so far, you don't want to investigate, it's a good thing for you, for those policemen, and for many people." ”

After Xu Yi said this, he walked towards the door.

When Xu Lang saw that Xu Qi was leaving, he immediately stood up from the sofa, looked at Xu Qi's left hand, his eyes narrowed slightly, and asked, "Who are you?" Xu Yi? Or Master Chang? How much do you know about the death of my sister Xu Chan? ”

Hearing Xu Lang's question, Xu Yi's footsteps paused slightly, and then continued to walk forward, saying as he walked: "Remember my words, don't pursue it, this time, you are not dead, you are lucky, if you insist on going your own way, it will not be a person like Zhao Hua or Bu Zimo who will die, when the time comes, not only will you die, the people of the second criminal investigation team will die, and there are many people who have a relationship with you will die, you are a smart person, you should understand what I mean." ”

After Xu Yi said this, he had already walked to the door, he stretched out a hand to unscrew the handle of the door, suddenly, he turned his head, looked at Xu Lang, smiled at Xu Lang, and said: "Enjoy your current life, next time, remember to prepare some coffee and tea at home, in fact, sometimes, I really envy you, you can live simply." ”

After saying this, Xu Yi didn't linger any longer, pushed open the door, and left directly.

"Bang"

With a crisp sound of the door closing, Xu Yi disappeared from Xu Lang's field of vision.

Xu Lang stood in the living room, looking at the direction in which Xu Yi disappeared, and was speechless for a long time.

Today's sudden appearance of Xu Qi has brought him a great impact, since 7.12, Xu Lang has always wanted to see him again, and asked him face to face why he looked so similar to himself, but when Xu Qi appeared in front of him, Xu Lang had a thousand words in his heart, all of which were unpalatable, or rather, he didn't know where to start.

After the 7.12 case, during the days when Xu Lang disappeared and was imprisoned, the man told Xu Lang that this guy who looked exactly like himself was called Xu Qi, and if he didn't come back, he was likely to be replaced by him, although Xu Lang was reluctant to come back at the time, but he still felt some dangerous feelings in his heart, knowing that he had to come back, and later, he did come back, but when did he come back and how he came back, Xu Lang himself couldn't say clearly, Xu Lang only remembered that when he was leaving, the man told himself that Xu Qi was very dangerous, let yourself be careful, but, today, When Xu Lang saw Xu Qi, he didn't feel that Xu Qi was in danger, although he opened the door of the house with an old key, appeared in his own house, waited for himself to come back, and said threatening words in front of him, but when Xu Lang saw him, he should have been nervous or angry, but he didn't have this feeling, he looked at Xu Qi as if he saw himself, this feeling was very strange.

Xu Lang sat on the sofa dejectedly, his fingers gently rubbing the key in his hand, his heart full of doubts.

There are two people who look exactly the same in this world, maybe many people don't believe it, if they are twins, maybe some people will believe it, but Xu Lang and Xu Yi are not twins, in the past twenty-six years, Xu Lang didn't know at all that there was a man in this world who looked very similar to himself.

After the 7.12 case, when Ning Yanran was investigated by the public security, she told them that at the scene of the crime, she saw two Xu Lang, and they didn't believe it at the time, thinking that Ning Yanran was defending Xu Lang, but when Liang Zihui was killed, Xu Yan appeared in the COCO bar, and when he appeared under the monitoring probe openly, there were still a large number of people who didn't want to believe it. Xu Lang is the man who appeared at the COCO bar and Liang Zihui was killed.

Although during the day today, at the case summary and analysis meeting, Xu Lang gave an explanation, but it is still a question whether they believe it or not, for example, Zhao Gaoyang, he at least does not believe it completely.

Xu Lang, who was in the Chengdong Criminal Investigation Detachment before, opened a breakthrough from Bu Xinwen, and learned from her mouth that there were clues about Xu Qi, but in addition to the parties, no third party was present, and in the absence of outsiders, who could prove whether what they said was true?

Maybe Ning Yanran believes in Xu Lang, the people in the second criminal investigation team believe in Xu Lang, Lu Ye believes in Xu Lang, and some people who know Xu Lang's true identity believe in Xu Lang, but after all, there are still very few people who believe in Xu Lang, if they want to prove their innocence, Xu Lang must investigate everything clearly, the best and most direct way is to arrest Xu Lang and bring him to the front of everyone, so that Xu Lang's suspicion will be innocent, but where to find Xu Lang? Although Xu Qi appeared in his home just now, Xu Lang did not have such an idea, but it is one thing to think about it, and it is another matter whether he can do it or not, Xu Lang's skills Xu Lang clearly understood on the day of 7.12 that he and Xu Qi were one-on-one, half a catty and eight taels, and now, not to mention that his serious injury has not healed, even if he is not injured, if he wants to defeat Xu Qi, Xu Lang will need to spend a lot of effort and luck, even if he defeats Xu Qi and wants to keep Xu Qi, Xu Lang himself does not think that he can do it.

Xu Lang lazily nestled in the sofa, rubbing his eyebrows, he remembered something.

Today he saw Wang Hong's body in the forensic autopsy room, and saw a strange scorpion tattoo on Wang Hong's left hand, although when Xu Lang and Ning Yanran were together, Xu Lang and Ning Yanran analyzed the head of the Tao, and said Zhenzhen, guessing that Wang Hong and Xu Qi were both Master Chang, and the weird scorpion tattoo was a mark, but Xu Lang knew very well at the time, On the day of 7.12, Xu Lang himself was not sure if he saw the strange scorpion tattoo on the back of Xu Qi's hand, but just now, Xu Lang saw it very clearly, in the position of the tiger's mouth on Xu Qi's left hand, there was a scorpion tattoo, his tattoo was much bigger than Wang Hong, and it was much more exquisite, which made Xu Lang finally begin to believe that the words that Bu Zimo said before he died may be true, Xu Qi and Wang Hong are both Master Chang.

After determining Xu Yi's identity, Xu Lang still had some things to figure out.

When Xu Lang entered Gao Chenghua's criminal group as an undercover police agent, during the undercover period, Xu Lang did not really contact Master Chang, but, according to Xu Lang's analysis, Master Chang has only one person, and this person is Wang Hong, who is now dead, but, five years ago, Xu Lang did not figure out the true identity of Master Chang, which allowed him to escape the punishment of the law, what Xu Lang couldn't figure out was that since Wang Hong was the master of Gao Chenghua's criminal gang, who was Xu Yi? What's going on with his identity as Master Chang? What is the purpose of his appearance in S City? Could it be that he just appeared in front of everyone, deliberately smeared Xu Lang, and told everyone that in fact, Xu Lang and Gao Chenghua had an unclear relationship?

Xu Lang shook his head, he didn't think that Xu Lang was just doing this for such a naïve thing, because Xu Lang didn't think that Xu Lang smeared himself, what good would it be for him, if Xu Lang was still the captain of the second criminal investigation team, he might achieve a certain goal by doing this, but now Xu Lang is just an ordinary citizen, and he only has the false position of a criminal investigation consultant. If this is not the case, what is the purpose of Xu Yi's appearance? Come and clean up another Chang Master, Wang Hong? To clean up the mess? Xu Lang didn't think it was too similar, although Xu Yi's appearance disrupted the direction of the police's investigation, but at the same time, it also disrupted Wang Hong's layout.