The police officer who is the friend of Sang In-su was named Guk Hye, was in his office while all his colleague were out for lunch he stayed in his office to do the favor he was asked for he opened the system and typed the name of Hyun-ki he found the normal information like name and parents names, he did noticed that the parents are dead but he found a file who was locked he tried to opened it but he was asked for the access code he used his access code but it didn't work then he started feeling a little worried and then he started thinking why the police are locking informations about a twenty years old boy he was going to keep the dig in but his colleague have came so he closed the system and acted like nothing is happen, he then went out and called Sang In-su and told him that he didn't find anything about him and that he isn't his is not his step brother and he also told him to stay away from him because maybe there is something he is dangerous, Sang In-su was still stubborn and told Guk Hye
"How do you want me to believe that he isn't my stepbrother when you are saying that he may be dangerous and if he is why my father was with him"
Guk Hye tried to convince him but he couldn't because he was very stubborn so he told him that his full information was top secret that a normal investigator and officer like him can't get access into his file that' why he told him to stay away from him because maybe someone strong is behind him, then he hangs up telling him that he needs to go inside, Sang In-su started feeling more curious about him and started despiting him more and more especially when he saw him with Hyun-ae, he went toward them then he said hi to Hyun-ae and told her that he is sorry that he left like that the other day and told her why not go after class today then Hyun-ki told him that he has something to do with her today and that she will not be free today, then he looked at her and then she said the same thing when she said that Sang In -su turned toward Hyun-ki and told him
"I know that you are hiding your true self and keep acting like this"
Hyun-ki kept looking at him and asked him what is he talking about and then Sang In-su told him he shouldn't have made him an enemy and called him Mr, first place, Hyun-ki smirked at him and told Hyun-ae she should go and that he'll be coming after when she left she was confused because the two looked that they are in bad terms so she stayed and watched them from far away fearing if they fight when she left Hyun-ki turned and looked at Sang In-su and told him
"So you remembered who I am I am impressed the fact that no one has remembered me but now you just remember who I am but let me tell you something, you knowing that I was in the same middle school with you will not change anything"
Sang In-su laughed and asked him if Hyun-ae know this and he told him that what he found suspicious is the fact that he transferred from the school without any reason, then he said that maybe because his parents were killed but they didn't die one that year, Hyun-ki looked angry and then Sang In-su smirked and told him
"I knew something is off about you, seeing how you look angry that someone is close to knowing your secret"
Hyun-ki smirked and told him
"I see, you did some research, I think it's good to have a friend in the police but the fact that my parents have been killed is known to everyone so it's not something to hide, but if you want to dig in, go and do it because you will be digging your own grave, my friend"
Then Sang In-su phone starts ringing and when he pulled it out he saw that his father is calling him and when he answered his father started yelling at him and told him to come home now and if he didn't come he will be in big problems, Hyun-ki smiled and told him
"Someone is in a deep problem let's see how you'll deal with it"
Sang In-su went to his home and when he entered he found his father sitting and then he told everyone to get out all the maids went out and then he went toward Sang In-su and slapped him and told him what is his deal to call a police officer and telling him to search about someone, he told him that if he did smething like ths he will not cover for him again and that he will not accept him to be in this house then he told him to go to his room, Sang In-su tried to talk with his father but he couldn't so the only thing he could do is to go to his room and when he entered he sits in his chair and started thinking about the smirk that Hyun-ki gave hime and what he told him, he got angry and he wanted to get revenge and then he started thinking of a way then he remembered a bully who was his classmate in high school, he knew that he is in a gang now and that he became a gangster, he decided to call him and ask for a favor for him so he did called him and when the friend answered, he told him
"Hey Choe In, you remember me Sang In-su, to be straight to the point I know that you are in a gangster organization, I want you to beat someone for me don't kill him but just let him feel some pain and let him see the hospital, and don't worry about the money"
Choe In started laughing and told him that it will be a lot of money but he knew he is rich so he accepted it then he told him to send the name and a picture of the targeted person, then Sang In-su sent him everything and then he asked him if it can be done this night, Choe In told him that he'll talk about it with his boss and tell him it will be done, after a few minutes he told him that everything will be done this night when it's done he will send him a picture of Hyun-ki beaten up, Sang In-su started laughing and said in his mind
"Hyun-ki I'll show you that messing with me was a big mistake"
That night Hyun-ki was heading to his home on his bike when he was on the road he noticed that three black cars were following him so he made a turn and changed his road and then he entered a road where no cars or CCTV are there then he stopped and then turned toward the cars he made a call and then the cars who were following him have stopped, and when they did each car was carrying five persons and each person was carrying something with it and one of them who was Choe In told Hyun-ki
"I think you're an unlucky bastard you shouldn't have messed with the rich people"
Then they were going to attack him but at that moment twenty cars stopped and then a lot of men who were carrying guns have made a circle and blocked all the road and then Hyun-ki smiled at Choe In and told him that he was right about one thing
"You were right about one thing the fact that someone is unlucky but you were wrong which one is it, it wasn't me but it was you, but let me correct something to you I never was lucky in my life but I created my luck"
Choe In felt a little worried then he dropped his weapon and everyone in his gang followed him and he asked for forgivness seeing the number of people who were in Hyun-ki side he knew that he got himself in a dangerous thing and when Hyun-ki came close to him and took his jacket of he saw the tattoo that Hyun-ki has then he started apologizing over and over he knew that he messed with the wrong person then everyone in his gang got beaten to the death everyone of them was unconscious and then Hyun-ki took Choe In phone and took a picture of Choe In gang and sand it to Sang In-su and then he turned the phone off, and then he told Choe In that he should take care of his guys who are dying there, then he went off and when Hyun-ki went everyone one who was with him have left on different road no one followed Hyun-ki like they weren't with him, when Sang In-su heard the notifications sound he took his phone fast and open the message to ee the picture but when he saw it he got shocked and scared to the level to close his room door and the window, he didn't believe what he saw he knew something was off about Hyun-ki but to see that a whole gangster people of fifteen people got beaten to the death like that, it wasn't making any since, that night Sang In-su couldn't sleep and he kept looking from the window fearing that Hyun-ki may come to him or whatever is behind him.